Yes. Data corruption that affects fast ATA66 and ATA100 drives with large buffers (2MB) on fast systems running Win98SE and WinME. The way I understood is that these systems shut down too fast for the buffer's content to be written to the disk before power goes off which may lead to corruptions. MS released a patch but to vendors only. Someone posted that Micron had the patch on their web site. Check Micron's site.
Zak