Just installed Windows 7 64 Bit and noticed that shadows are not appearing at all in ArmA2. Normal, High, Very High - no shadows. Shadows were working fine on all settings on WinXP SP3 yesterday. Have fiddled with a bunch of settings in control panel, no luck. Checked configs and such, all shadows set to 3 (high), no luck.
Core2Duo 2.1ghz
8800GTX 768mb
2GB DDR2 RAM
Win7 64bit
186.18 Nvidia driver
Thanks guys.