1) Screen flickers when enter into Company of Heroes (Ver 1.70.0)  and start play with SKIRMISH.  Flicker goes away after you move out the area.

Platform: XPS 720
OS: Windows Vista 32-bit - Ultimate
Card: GeForce 8800 GTX 768 MB 
Driver: NV 163.69 

*note this issue has been noted by NVIDIA and has not been seen on the 1.71 patch of Company of Heroes

2) The game can't stretch to full screen in widescreen monitor when playing game F.E.A.R. Extraction Point" or "Battlefield 2142"

Platform: XPS 410
System BIOS: 2.5.1
OS: Windows Vista Ultimate 32bit
GFX Card: Geforce 8600GTS
VBIOS: 60.84.50.0.8
Monitor: 2007WFP / 2607WFP 

*note: this issue has been noted by NVIDIA and this behavior is not unexpected.  In the NVIDIA control panel, the default setting is “Use NVIDIA scaling with fixed-aspect ratio” under the Display > Change flat panel scaling settings.