Here's a strange one. After "successfully" installing SP2 from the 200MB+ network inst., I rebooted the system and got the annoying message: "[..........] missing or corrupted [.........] \System32\Drivers\ntfs.sys [.........]" It offered me to boot from CD and repair, but I HATE repairing. I usually end up with un-installing and re-re-installing drivers, and then I'd have to re-install SP2, probably getting that message again. Anyway, I'd like to know if anyone else had this problem, and how did he fix it. I'm now in my Windows Server 2003 installation. I also tried replacing the new and "corrupted" ntfs.sys with 2003's, but I still got the same error. Please help, I want to use SP2 BADLY!