daghan lagi ni siya dili compatible nga video cards..before I had ati radeon 9200se nya after nimo ma install ang driver segi lang flicker and screen, kanang mo pawng2x nya siga ba..then maoragihapon sa ako bag o video card nga geforce fx 5700..after ma install ang driver mo flicker daun..but when i tried both video card sa lain pc ok raman..naa to compatible nga card nga ako nasulayan but ok siya..i just forgot the model name...what i'm trying to get out of this topic is..if someone has encountered the same problem as i do..tingali maybe naa solutions..kay kong wajud..palit nalang jud ko bag o mobo.