is there any way to get pc's system info?
like
p4 2.8GHz
1GB RAM
8800GTS
my game will crash if GPU frequency lower than 6200's

Go to "Start", Then "Run", And type: msinfo32.

i guess Omicron meant the lite-c way of getting the info.

try search in manual > lite-C > predefined variables. Maybe there you'll find some useful stuff. Or search by keyword "sys"

interesting

use the D3DCaps struct in the avars.h ( http://msdn.microsoft.com/en-us/library/bb172513(VS.85).aspx )

and the first google link: http://www.codeproject.com/KB/system/GetHardwareInformation.aspx

Re: Jaxas
i already tried that.. only found sys_metrics, its useless

Re: TechMuc
i think its too pro to use(for me), but i'll have a try, thx!

Edit: i found some d3d function, they may help