hi guys, I am new to this forum and i need your help. 2 Months ago i bought an 9550 which i intended to oc. I started the procedure yesterday to overclock it and make it 9600 but i couldn't do it . I use the atiflash i put a lot of values on the core and the mem but it produce a lot of artifacts ( even in 285/220mhz) . I dont know wat i am doing wrong but i can't oc it . The atitool shows me that i can go untill (370mhz core) but when i put the bios of the 9600 i can't even go at 280mhz. What am i doing wrong. The chips are hynix 5 and the card has 256mb mem.