my specs: a8n sli premium 3200+ 1gb 1 sata2 2 ide 2 dvd audigy 2 evga6800gs 2 21" crt sl400 antec 400watt my question is: ever since i upgraded to this comp from an older asus mobo and ati 9800pro, my comp has been super laggy when doing anything even the slightest bit graphic intensive. i did EVERYTHING possible to fix it, but to no avail. until... my friend just took my dual 21" monitors and gave me his 15"lcd since i'm moving, and now my comp is fine. can anyone please explain this to me? thanks..