Hey I am a noob with computers, so please bare with me... I installed arma 2, arma 2 arrowhead operation, dayz commander. Then I tried to open arma 2 and it came up with the error The only specs I know how to find are: Windows xp Intel® pentium® 4cpu 3.00 ghz 2.99 ghz, 0.99 of ram Graphics card: plug and play monitor on intel® 82945g express chipset family If u need any other specs u would have to explain how... Sorry Do I need a new computer or can I just buy a graphics card or something?? Any help is much appreciated