Ultimate Boot CD

I do not have any startup or OS CDs. The PC is a preloaded IBM unit. I created a system recovery disk, but that doesn't seem to be working as I think it should. I can not access the recovery area on the hard drive, even though after running the recovery disk, the system indicates I now have access t...

My problem: working on PC with WinXP Home and system stops booting with error, "system32\ntoskrnl.exe" file corrupt or missing. This occurred right after I ran file defrag prog. The PC was workig fine before that. I wanted to use UBCD to access the C:drive and replace the file. I have acce...