Have you tried to disable hardware acceleration in Firefox? Did the same problem occur?
Are the graphics drivers for your 270x updated? Seems like a graphics card/driver issue to me but wait for other opinions.
Thanks for the reply!!!
I tried the hardware acceleration before and i still had issues with the screen not loading properly but have changed a few things since then. Haven't been able to make it fallover since then in terms of a total crash but will keep on using it disabled to see what it does.
I've tried a few different version of drivers now - currently on the beta ones to see if they would help but still the same
When the system totally bunged out these were in the system log which is making me think hardware issue.
The computer has rebooted from a bugcheck. The bugcheck was: 0x00000124 (0x00000000, 0x88d1d8fc, 0x00000000, 0x00000000).
Source: Microsoft-Windows-WHEA-Logger
Description:
A fatal hardware error has occurred.
Reported by component: Processor Core
Error Source: Machine Check Exception
Error Type: Internal Timer Error
Processor ID: 0
Edit disabling hardware emulation does seem to help - not had firefox totally crashing yet.