my "super" computer broke again..

this is my computer... actually it's not..I just kinda use it for my research..I bought this computer using research grant 2 years ago...where it was the top of the line at that time..

so, the specs;

-AMD Phenom X4 9550

-4GB DDR2 RAM 800MHz

-320GB HDD

-HIS ATI Radeon 3870HD 512MB

the problem with this computer is its motherboard..last time, I have changed 2 Graphics Card, coz the 3D display went wrong(really wrong and I could not describe it)...so actually, the culprit who keep on damaging my GFX Card is the Motherboard.So today I sent it for warranty and have to wait for few weeks before I can play Crysis Warhead again :-P