Windows 7 x64 I do not like how many of these seem to hint there is problems with my Gfx card.. I really need an experts eye here 
My Computer
- OS
- Windows 7 Professional 64 Bit
- CPU
- Intel(R) Core(TM) i7 CPU @ 2.67HGz 2.67 HGz
- Motherboard
- P6X58D Premium asus
- Memory
- OCZ Platinum DDR3-1600 3x2048MB ~ PC3-12800, 1600MHz
- Graphics Card(s)
- 5870 Radeon Vapor-x
- Sound Card
- Onboard
- Monitor(s) Displays
- Samsung Syncmaster P2270
- Screen Resolution
- 1920/1080
- Hard Drives
- Western digital black 7200 rpm x2 (Raid0)
- Case
- Antec 183
- Cooling
- ARCTIC COOLING Freezer Xtreme Rev.2 on the CPU,rest original
- Internet Speed
- ~ 12 MB down and ~ 0.5 MB up