I have an Iwill KK 266 +R motherboard and I keep getting system file corruption. Rarely does anything happen to any store files, usually system files. I thought it might be the 686B southbridge bug, but I don't seem to have any trouble copying large files over from one IDE to the other channel, which that bug specifically causes. Instead, every few weeks checkdisk runs automatically and finds truncated files with "missing clusters" and indexes go bad. I started reinstalling and moving hardware around. I have the harddrives on the raid controller now, but I tried installing XP about 8 different times yesterday with about 4 different copies of the VLK. Everytime I ran checkdisk /f /r after install, it would always find files with bad clusters and the files were -always- in the DLL cache system folder. Only after running the install over time do other files such as my PIM database occasionally go bad. I have run memory tests and hard drive tests. Both are fine. A good IT friend of mine has been helping me out and he is as stumped as I am. We thought maybe it was the IDE timing, but changing that manually seemed to make it worse. Here is a post I made at AMDMB, instead of recopying the entire posts.
http://www.amdmb.com/vb/showthread.p...hreadid=109305
Any ideas? Can I be certain that it is the MB and get it RMA'd?