Every time I press sleep on my computer, the screen goes off as normal, but it doesn't actually sleep, it just crashes. When I switch it back on, I get a message telling me that I had the blue screen of death and it blames it on 2 files. The first one is C:\Users\Alex\AppData\Local\Temp\WER-49031-0.sysdata.xml and the second one is the dump file C:\Windows\Minidump\093010-22401-01.dmp
I have had a look at the dump file, and these were the faulty processes/dlls/system files
atikmdag.sys atikmdag.sys+db27d0x9380b000 0x93da50000x0059a000 0x4be0caf005/05/2010 02:33:36 ATI Radeon FamilyATI Radeon Kernel Mode Driver 8.01.01.1030ATI Technologies Inc. C:\Windows\system32\drivers\atikmdag.sys