Crashing before Firefox even opens

Question

So I used to use Firefox all the time, but a couple of months ago it kept crashing when I tried to start it up. I tried using a different version to see if that was the problem, along with trying the Firefox Nightly versions, but it always kept crashing. I eventually gave up and just switched to chrome. Recently I wanted to go back to Firefox, but then found the same problem that I had before.
I will paste all the crash info below, not sure which bits are relevant so ill just paste it all:
AdapterDeviceID: 0x1200
AdapterVendorID: 0x10de
Add-ons:
AvailablePageFile: 11626057728
AvailablePhysicalMemory: 4303761408
AvailableVirtualMemory: 4026290176
BuildID: 20130618035212
CrashTime: 1374447283
EMCheckCompatibility: true
InstallTime: 1374311539
Notes: AdapterVendorID: 0x10de, AdapterDeviceID: 0x1200, AdapterSubsysID: 00000000, AdapterDriverVersion: 9.18.13.2049
ProductID: {ec8030f7-c20a-464f-9b0e-13a3a9e97384}
ProductName: Firefox
ReleaseChannel: release
SecondsSinceLastCrash: 21
StartupTime: 1374447283
SystemMemoryUsePercentage: 49
Theme: classic/1.0
Throttleable: 1
TotalVirtualMemory: 4294836224
URL:
Vendor: Mozilla
Version: 22.0

Answer 1

We're sorry to hear that your Firefox seems to be crashing when you open it. Please perform the following steps to give us a crash report ID that helps us find out more about the cause of the crash.
#Press the following shortcut to get a Run window: [Windows] + [R]. This should bring up a window that contains a text field.
#In that text field, enter %APPDATA% and press Enter. An explorer window should open.
#From that explorer window, double-click on the ''Mozilla'' folder, then double-click on ''Firefox'' and then on ''Crash reports''. Double-click on ''submitted''.
#Now, you should see a list of files that contain reports. Go to ''View'' > ''Arrange Icons by'' > ''Modified'' to get the most recent files at the top of the window.
#Open the most recent 5 files with a text editor and copy the IDs.
#Paste each ID with '''bp-''' into the reply window on the forums.
Thanks in advance!
You can find more information and troubleshooting steps in the [[Firefox crashes]] article.