Keyboard lag

[socom234]

For some reason when i play games like Battlefield 2 demo or Americas Army Operations i get alot of keyboard lag. For example it will start out fine. I press it button it goes where i want it to go. But after about 2 or 3 minutes may sooner never reall counted i will press w to walk or d or a and any other key and it takes a second for it to do the action. I have a custom built computer with a amd 64 3200, x800 pro, 1.5 gbs or ddr400, 120 g harddrive a cheap 500w power supply, and a couple other lights in stuff in my case one light and three fans with lights on them. plz help.

 

[woot7800GT]

Wireless keyboard?

 

[socom234]

no just its a siatek gamers keyboard.

 

[woot7800GT]

Swap with a known good keyboard and see if it's the keyboard or the software.

 

[socom234]

I tried that used a keyboard of my sis computer and does the same thing

 

[003]

Saitek makes very good keyboards.

 

[socom234]

is it possable that it could be my motherboard

 

[003]

it's possible, but not likely.