hi guys, i just installed a Chaintech MP4M266A motherboard on my computer. and i got these errors at the P.O.S.T scan, the errors are : post code 52,6f,75. then after the P.O.S.T scan, my computer start to hang on a blank black screen with POST CODE 8D. i tried to boot from the floppy disk and the cd-rom to format the hard drive and install a new windows, but it didn't boot from neither the floppy disk or the cd-rom, then it just hang on a blank black screen with POST CODE 8D. so can you guys help me fix those problems please? i tried to google the post codes but there are no help. please help me! thanks!