Would you please go to about:support in your address bar, and copy and paste the information from there into this thread?

Also, you can try doing a few things.

If you download Firefox 10.0.2 from www.getfirefox.com, does it still cause the crash? (there is a bug in Firefox 11 beta right now that might be causing this).

If you want to stay on Firefox 11 beta, try [your graphics driver], see if that makes a difference.

Finally, read the Disable Hardware Acceleration portion of the above link. Try to disable Hardware acceleration for Firefox.

If these work, then it is a known issue in Firefox 11 beta. I would recommend either going back to Firefox 10.0.2 until Firefox 11 is released, or using one of these fixes until the update is released.

This started in version 10.0.2 was hoping beta would solve.Had to roll back graphics drivers last time i updated.

 Application Basics

       Name
       Firefox

       Version
       11.0

       User Agent
       Mozilla/5.0 (Windows NT 6.1; WOW64; rv:11.0) Gecko/20100101 Firefox/11.0

       Profile Directory

         Open Containing Folder

       Enabled Plugins

         about:plugins

       Build Configuration

         about:buildconfig

       Crash Reports

         about:crashes

       Memory Use

         about:memory

 Extensions

       Name

       Version

       Enabled

       ID

       Road Runner Community Toolbar
       3.10.0.1
       true
       {e4878b45-e2c0-4307-b6e8-734922f92f5b}

       Test Pilot
       1.2
       true
       testpilot@labs.mozilla.com

       CA Anti-Phishing Toolbar
       2.0.0.257
       false
       caaphishtoolbar@ca.com

       DivX Plus Web Player HTML5 

       WinZip Courier
       3.5
       false
       {74c841e3-b59f-479e-8d7a-e26a942a87c8}

 Modified Preferences

     Name

     Value

       accessibility.typeaheadfind
       true

       browser.places.smartBookmarksVersion
       2

       browser.startup.homepage
       http://www.rr.com/

       browser.startup.homepage_override.buildID
       20120305181207

       browser.startup.homepage_override.mstone
       rv:11.0

       browser.tabs.loadInBackground
       false

       dom.disable_open_during_load
       false

       dom.disable_window_flip
       false

       dom.ipc.plugins.timeoutSecs
       1

       extensions.lastAppVersion
       11.0

       network.cookie.prefsMigrated
       true

       places.database.lastMaintenance
       1331059852

       places.history.expiration.transient_current_max_pages
       104858

       privacy.cpd.offlineApps
       true

       privacy.cpd.siteSettings
       true

       privacy.donottrackheader.enabled
       true

       privacy.sanitize.migrateFx3Prefs
       true

       privacy.sanitize.timeSpan
       0

       security.OCSP.disable_button.managecrl
       false

       security.default_personal_cert
       Select Automatically

       security.disable_button.openCertManager
       false

       security.disable_button.openDeviceManager
       false

       security.warn_viewing_mixed
       false

 Graphics

       Adapter Description
       ATI Radeon HD 4800 Series

       Vendor ID
       0x1002

       Device ID
       0x9462

       Adapter RAM
       1024

       Adapter Drivers
       aticfx64 aticfx64 aticfx64 aticfx32 aticfx32 aticfx32 atiumd64 atidxx64 atidxx64 atiumdag atidxx32 atidxx32 atiumdva atiumd6a atitmm64

       Driver Version
       8.791.0.0

       Driver Date
       10-26-2010

       Direct2D Enabled
       true

       DirectWrite Enabled
       true (6.1.7601.17563)

       ClearType Parameters
       Gamma: 2200 Pixel Structure: RGB ClearType Level: 100 Enhanced Contrast: 300

       WebGL Renderer
       Google Inc. -- ANGLE (ATI Radeon HD 4800 Series            ) -- OpenGL ES 2.0 (ANGLE 1.0.0.930)

       GPU Accelerated Windows
       1/1 Direct3D 10

       AzureBackend
       direct2d

If you go to this link: http://support.amd.com/us/gpudownload/windows/Pages/radeonaiw_vista64.aspx and download and install the most up to date version of your graphics driver (I assumed you were on a desktop, if you are running a laptop the driver will be http://support.amd.com/us/gpudownload/windows/Pages/radeonmob_win7-64.aspx. Does that help you? Also, do any of the links I provided help you out?

Ok so i uninstalled beta updated drivers thru your link reinstalled firefox 10.0.2 signed into facebook clicked on one link and down she went.