Here's my about:support: <br><br>

      

      <h2 class="major-section">
        Application Basics
      </h2>

      <table>
        <tbody>
          <tr>
            <th class="column">
              Name
            </th>

            <td id="application-box">Firefox</td>
          </tr>

          <tr>
            <th class="column">
              Version
            </th>

            <td id="version-box">15.0a1</td>
          </tr>

          <tr>
            <th class="column">
              User Agent
            </th>

            <td id="useragent-box">Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:15.0) Gecko/15.0 Firefox/15.0a1</td>
          </tr>

          <tr>
            <th class="column">
              Profile Folder
            </th>

            <td>
              <button>
                Show Folder
               </button>
            </td>
          </tr>

          <tr>
            <th class="column">
              Enabled Plugins
            </th>

            <td>
              <a>about:plugins</a>
            </td>
          </tr>

          <tr>
            <th class="column">
              Build Configuration
            </th>

            <td>
              <a href="about:buildconfig">about:buildconfig</a>
            </td>
          </tr>

          <tr>
            <th class="column">
              Crash Reports
            </th>

            <td>
              <a>about:crashes</a>
            </td>
          </tr>

          <tr>
            <th class="column">
              Memory Use
            </th>

            <td>
              <a>about:memory</a>
            </td>
          </tr>

        </tbody>
      </table>

      

      <h2 class="major-section">
        Extensions
      </h2>

      <table>
        <thead>
          <tr>
            <th>
              Name
            </th>
            <th>
              Version
            </th>
            <th>
              Enabled
            </th>
            <th>
              ID
            </th>
          </tr>
        </thead>
        <tbody id="extensions-tbody">
        <tr><td class="">Adblock Plus</td><td class="">2.0.4b.3465</td><td class="">true</td><td class="">{d10d0bf8-f5b5-c8b4-a8b2-2b9879e08c5d}</td></tr><tr><td class="">Add-on Compatibility Reporter</td><td class="">1.1</td>
<td class="">true</td><td class=""><a href="mailto:compatibility@addons.mozilla.org">compatibility@addons.mozilla.org</a></td></tr><tr><td class="">Auto Copy</td><td class="">1.0.1</td><td class="">true</td><td class="">{0FED7D55-65D4-47b6-A6DE-9A4ADB55355F}</td>
</tr><tr><td class="">Awesome screenshot: Capture and Annotate</td><td class="">2.3.7</td><td class="">true</td><td class="">jid0-GXjLLfbCoAx0LcltEdFrEkQdQPI@jetpack</td></tr><tr><td class="">Bookmark Favicon Changer</td>
<td class="">1.62</td><td class="">true</td><td class="">bookmarkfaviconchanger@sonthakit</td></tr><tr><td class="">DownThemAll!</td><td class="">2.0.13</td><td class="">true</td><td class="">{DDC359D1-844A-42a7-9AA1-88A850A938A8}</td>
</tr><tr><td class="">FireFTP</td><td class="">2.0.4</td><td class="">true</td><td class="">{a7c6cf7f-112c-4500-a7ea-39801a327e5f}</td></tr><tr><td class="">Fox To Phone</td><td class="">1.2.2</td><td class="">true</td><td class="">
<a href="mailto:sendtophone@martinezdelizarrondo.com">sendtophone@martinezdelizarrondo.com</a></td></tr><tr><td class="">MemChaser</td><td class="">0.3</td><td class="">true</td><td class=""><a href="mailto:memchaser@quality.mozilla.org">memchaser@quality.mozilla.org</a></td>
</tr><tr><td class="">PDF Viewer</td><td class="">0.2.536</td><td class="">true</td><td class="">uriloader@pdf.js</td></tr><tr><td class="">Shareaholic</td><td class="">3.0.1</td><td class="">true</td><td class=""><a href="mailto:firefox-extension@shareaholic.com">firefox-extension@shareaholic.com</a></td>
</tr><tr><td class="">Test Pilot</td><td class="">1.2.1</td><td class="">true</td><td class=""><a href="mailto:testpilot@labs.mozilla.com">testpilot@labs.mozilla.com</a></td></tr><tr><td class="">TinEye Reverse Image Search</td>
<td class="">1.1</td><td class="">true</td><td class=""><a href="mailto:tineye@ideeinc.com">tineye@ideeinc.com</a></td></tr><tr><td class="">VKontakte.ru Downloader</td><td class="">0.3.2.3</td><td class="">true</td><td class="">
<a href="mailto:vk@sergeykolosov.mp">vk@sergeykolosov.mp</a></td></tr><tr><td class="">Weather Watcher Live</td><td class="">1.0.17</td><td class="">true</td><td class=""><a href="mailto:weatherwatcherlive@singerscreations.com">weatherwatcherlive@singerscreations.com</a></td>
</tr></tbody>
      </table>

      

      <h2 class="major-section">
        Important Modified Preferences
      </h2>

      <table class="prefs-table">
        <thead>
          <tr><th class="name">
            Name
          </th>

          <th class="value">
            Value
          </th>
        </tr></thead>

        <tbody id="prefs-tbody">
        <tr><td class="pref-name">accessibility.typeaheadfind</td><td class="pref-value">true</td></tr><tr><td class="pref-name">accessibility.typeaheadfind.flashBar</td><td class="pref-value">0</td></tr><tr><td class="pref-name">
browser.cache.disk.capacity</td><td class="pref-value">1048576</td></tr><tr><td class="pref-name">browser.cache.disk.smart_size.first_run</td><td class="pref-value">false</td></tr><tr><td class="pref-name">browser.cache.disk.smart_size_cached_value</td>
<td class="pref-value">1048576</td></tr><tr><td class="pref-name">browser.places.smartBookmarksVersion</td><td class="pref-value">4</td></tr><tr><td class="pref-name">browser.search.useDBForOrder</td><td class="pref-value">
true</td></tr><tr><td class="pref-name">browser.startup.homepage</td><td class="pref-value">about:blank</td></tr><tr><td class="pref-name">browser.startup.homepage_override.buildID</td><td class="pref-value">20120521030525</td>
</tr><tr><td class="pref-name">browser.startup.homepage_override.mstone</td><td class="pref-value">15.0a1</td></tr><tr><td class="pref-name">browser.tabs.animate</td><td class="pref-value">false</td></tr><tr><td class="pref-name">
extensions.lastAppVersion</td><td class="pref-value">15.0a1</td></tr><tr><td class="pref-name">font.size.fixed.x-western</td><td class="pref-value">11</td></tr><tr><td class="pref-name">font.size.variable.x-western</td><td class="pref-value">
13</td></tr><tr><td class="pref-name">gfx.direct3d.prefer_10_1</td><td class="pref-value">true</td></tr><tr><td class="pref-name">javascript.options.mem.log</td><td class="pref-value">true</td></tr><tr><td class="pref-name">
network.cookie.prefsMigrated</td><td class="pref-value">true</td></tr><tr><td class="pref-name">places.database.lastMaintenance</td><td class="pref-value">1337609072</td></tr><tr><td class="pref-name">places.history.expiration.transient_current_max_pages</td>
<td class="pref-value">104858</td></tr><tr><td class="pref-name">privacy.sanitize.migrateFx3Prefs</td><td class="pref-value">true</td></tr><tr><td class="pref-name">privacy.sanitize.timeSpan</td><td class="pref-value">0</td>
</tr><tr><td class="pref-name">security.warn_viewing_mixed</td><td class="pref-value">false</td></tr></tbody>
      </table>

      
      <h2 class="major-section">
        Graphics
      </h2>

      <table>
        <tbody id="graphics-tbody">
        <tr><th class="column">Adapter Description</th><td class="">Intel(R) HD Graphics Family</td></tr><tr><th class="column">Vendor ID</th><td class="">0x8086</td></tr><tr><th class="column">Device ID</th><td class="">
0x0126</td></tr><tr><th class="column">Adapter RAM</th><td class="">Unknown</td></tr><tr><th class="column">Adapter Drivers</th><td class="">igdumd64 igd10umd64 igd10umd64 igdumdx32 igd10umd32 igd10umd32</td></tr><tr><th class="column">
Driver Version</th><td class="">8.15.10.2321</td></tr><tr><th class="column">Driver Date</th><td class="">3-6-2011</td></tr><tr><th class="column">Adapter Description (GPU #2)</th><td class="">NVIDIA Quadro 1000M </td></tr>
<tr><th class="column">Vendor ID (GPU #2)</th><td class="">0x10de</td></tr><tr><th class="column">Device ID (GPU #2)</th><td class="">0x0dfa</td></tr><tr><th class="column">Adapter RAM (GPU #2)</th><td class="">2048</td></tr>
<tr><th class="column">Adapter Drivers (GPU #2)</th><td class="">nvd3dumx,nvwgf2umx,nvwgf2umx nvd3dum,nvwgf2um,nvwgf2um</td></tr><tr><th class="column">Driver Version (GPU #2)</th><td class="">8.17.12.7643</td></tr><tr><th class="column">
Driver Date (GPU #2)</th><td class="">12-24-2011</td></tr><tr><th class="column">Direct2D Enabled</th><td class="">true</td></tr><tr><th class="column">DirectWrite Enabled</th><td class="">true (6.1.7601.17514)</td></tr><tr>
<th class="column">ClearType Parameters</th><td class="">ClearType parameters not found</td></tr><tr><th class="column">WebGL Renderer</th><td class="">Google Inc. -- ANGLE (Intel(R) HD Graphics Family) -- OpenGL ES 2.0 (ANGLE 1.0.0.1041)</td>
</tr><tr><th class="column">GPU Accelerated Windows</th><td class="">2/2 Direct3D 10</td></tr></tbody>

        <tbody id="graphics-info-properties">
        <tr><th class="column">AzureBackend</th><td class="">direct2d</td></tr></tbody>

        <tbody id="graphics-failures-tbody">
        </tbody>
      </table>

      
      <h2 class="major-section">
        JavaScript
      </h2>

      <table>
        <tbody>
          <tr>
            <th class="column">
              Incremental GC
            </th>

            <td id="javascript-incremental-gc">0</td>
          </tr>
        </tbody>
      </table>

      
      <h2 class="major-section">
        Library Versions
      </h2>

      <table>
        <tbody id="libversions-tbody">
        <tr><th class=""><br></th><th class="">Expected minimum version</th><th class="">Version in use</th></tr><tr><td class="">NSPR</td><td class="">4.9.1 Beta</td><td class="">4.9.1 Beta</td></tr><tr><td class="">NSS</td>
<td class="">3.13.5.0 Basic ECC</td><td class="">3.13.5.0 Basic ECC</td></tr><tr><td class="">NSS Util</td><td class="">3.13.5.0</td><td class="">3.13.5.0</td></tr><tr><td class="">NSS SSL</td><td class="">3.13.5.0 Basic ECC</td>
<td class="">3.13.5.0 Basic ECC</td></tr><tr><td class="">NSS S/MIME</td><td class="">3.13.5.0 Basic ECC</td><td class="">3.13.5.0 Basic ECC</td></tr></tbody>
      </table>

    <br><br><div class="gmail_quote">On Mon, May 21, 2012 at 3:33 PM, Vale Kuhn <span dir="ltr"><<a href="mailto:vale.kuhn@hotmail.de" target="_blank">vale.kuhn@hotmail.de</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">



<div><div dir="ltr">
<br>The link worked pretty good for me, though I don't see your issue. Dropdowns work for me as they should.<br>I'm
 using Intel HD Graphics 3000 (integrated in the processor) and AMD 
Radeon HD 6470M. (Don't know which one is actually used by Firefox. 
about:support shows the Intel Graphics but somehow the Radeon seems to 
be involved...)<br><br><div><div></div><hr>From: <a href="mailto:bytehead@gmail.com" target="_blank">bytehead@gmail.com</a><br>Date: Mon, 21 May 2012 16:26:36 -0400<br>Subject: Re: Odd rendering of dropdown menus in latest Win64 build<br>
To: <a href="mailto:judahrichardson@gmail.com" target="_blank">judahrichardson@gmail.com</a><br>CC: <a href="mailto:nightly-testers@mozilla.org" target="_blank">nightly-testers@mozilla.org</a><div><div class="h5"><br><br>
Works for me.  Very bizarre.  I'd worry about what security software is telling me that.<br><br>And I don't see the issue myself.<br><br><div>On Mon, May 21, 2012 at 3:41 PM, Judah Richardson <span dir="ltr"><<a href="mailto:judahrichardson@gmail.com" target="_blank">judahrichardson@gmail.com</a>></span> wrote:<br>


<blockquote style="border-left:1px #ccc solid;padding-left:1ex">It's an imageshack link which should be pretty clean. I'll try a different host. <br>
<div>On May 21, 2012 2:39 PM, "Nancy Miller" <<a href="mailto:purplemaizenjm@yahoo.com" target="_blank">purplemaizenjm@yahoo.com</a>> wrote:<br><blockquote style="border-left:1px #ccc solid;padding-left:1ex">



<div><div style="font-size:12pt;font-family:times new roman,new york,times,serif"><div><span>went to your link and it told me it was a virus sending connection url link screen shot<br></span></div><div><br></div>  <div style="font-family:times new roman,new york,times,serif;font-size:12pt">



 <div style="font-family:times new roman,new york,times,serif;font-size:12pt"> <div dir="ltr"> <font face="Arial"> <hr size="1">  <b><span style="font-weight:bold">From:</span></b> Judah Richardson <<a href="mailto:judahrichardson@gmail.com" target="_blank">judahrichardson@gmail.com</a>><br>



 <b><span style="font-weight:bold">To:</span></b> <a href="mailto:nightly-testers@mozilla.org" target="_blank">nightly-testers@mozilla.org</a> <br> <b><span style="font-weight:bold">Sent:</span></b> Monday, May 21, 2012 3:06 PM<br>



 <b><span style="font-weight:bold">Subject:</span></b> Odd rendering of dropdown menus in latest Win64 build<br> </font> </div><div> <br>
<div>Anyone else seeing stuff like this? <a href="http://imageshack.us/photo/my-images/32/renderingwrongly.png/" target="_blank">http://imageshack.us/photo/my-images/32/renderingwrongly.png/</a> I'm seeing it on webpage dropdown menus as well as in the address and search bars.<br>



</div></div></div></div></div></div></blockquote></div></blockquote></div>
<br></div></div><div class="im">_______________________________________________
Nightly-testers mailing list
<a href="mailto:Nightly-testers@mozilla.org" target="_blank">Nightly-testers@mozilla.org</a>
<a href="https://mail.mozilla.org/listinfo/nightly-testers" target="_blank">https://mail.mozilla.org/listinfo/nightly-testers</a></div></div>                                         </div></div>
</blockquote></div><br>