I have an ABIT KT7a-RAID with no arrays but a 45 GB Maxtor on one channel and an 80 GB Maxtor on the other channel. Every once in a while I get this error:

Windows - Delayed Write Failed. Windows was unable to save all the data for the file xxxx. The data has been lost...

When I click OK or X then another window with the same message (different program) pops up until I reboot. Does anyone have any idea what might be causing the problem? I just installed the lastest drivers from Highpoint so I will see if that fixes it but since the problem is intermittent I don't have any real way of testing the resolution. I am also not using a page file but have 512 MB and haven't ever reached its limit. I googled around but couldn't find anything helpful. Hopefully someone has some pointers of where to check now.