Hi!
Anyone else suffering from same issue?

Windows 7 x64 is my OS.

Motherboard is Gigabyte GA-EX58 Extreme, with latest bios. Drivers are Catalyst 10.1 beta as 9.12 hotfix did cause vertical stripes.

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usually this happen then graphic board memory or GPU itself has an errors (because of overheading, for example). i thinks, you need to check it with special utility or/and with different gpu benchmarks.
ha, wait! recently once i got same vertical stripes when crunching MW on my 5870. i think, i have to check my board too! =)
btw, my pc doesn't freeze after that stripes. it continues to work and restart helps, stripes has gone.

Stripes are not my problem anymore, motherboard bios update did do the trick.

But still comp freezes when I suspend milky.

Just did go backwards and installed cat 9.12(not hotfix), see how it does.