My friend has a HP Pentium 4 2.53GHZ, 512mb, 64mb GFX card and whenever he tries to play a game it lags horribly. The setting are on low and it lags like crazy! He had Warrock and it also lagged horribly. Is there anything he can do to fix it? I used Fraps and his average Fps in the game was between 1-5. I need some tips that dont involve money please.