MS Update Dir not deleting?

[straffin]

All,

I have a randomly-named no-rights-for-admin directory at the root of C: on any machine I build with my XP CD. It only contains an SP2\UPDATE directory with a sigle file (update.exe) in it. You can't delete it -- even as admin! -- until you assign rights to it to admin. There's nothing else left to look at to tell which patch it is. Anyone have any ideas?

- John

[straffin]

<bump>

Nobody else has seen this?