Why would you want to revert back?
Yeah for sure I had a feeling it would be old software. Always a pain in the ass as SP2 was very stable compared to SP1 from memory.
No idea how to revert back I am afriad Have you tried running the program on a SP2 machine? Or perhaps an update for Oracle?
If SP2 was integrated/slipstreamed in the install source you can't remove it.
Yeh, I thought so.
I'm thinking, base build get a xp disc with xp SP1 and go from there, however this is going to take hours of testing!
Best Idea would be make another build of XP on your machine either as a VM/VirtualPC/ additional partition and install from an old SP1 disk.
Then you wont compromise the security on your current build.
Even if the machine was installed from Image, it would have been previously built with all of the SP1 stuff... Unless it was installed from a Disc with SP2 already there.