Arma Combat Operations, Graphics Bug Windows 7 64Bit

[AdamMc 1]

Hello, i've read all the other topics on this matter and they have offerd some fixes to which most users have resolved their issues, but all fixes mentioned have not offerd me any help, The Game in question is Combat Operations From STEAM. my specs are as follows:

Basic Specifications

Part Code G6-1331ea

Review Date 28 Apr 2012

Rating

Processor AMD A8-3520M

Processor clock speed 1.6GHz

Memory 6.00GB

Memory slots 2

Memory slots free 0

Maximum memory 8GB

Size 36x374x245mm

Weight 2.6kg

Sound IDT HD Audio

Pointing device touchpad

Display

Viewable size 15.6 in

Native resolution 1,366x768

Graphics Processor AMD Radeon 7450M

Graphics/video ports VGA, HDMI

Graphics Memory 1,024MB

Storage

Total storage capacity 750GB

Optical drive type DVD+/-RW +/-DL

any help is greatly Appreciated, and yes, i've tried the -nosplash, -winxp, compatability mode, trouble shooting on windows 7, ect.

Thanks,

Adam