We put on 18N2 and IBM said that there was a problem with it.  They told us
to go to 22U0 which we did.  We have had no problems with it as far as I
know.  Don't know what type of problems you are looking for.  We do not do
any straight to tape backups.  All our backups go to disk pools and then
copy/migrate to tape.

Hope that helps


--
Phillip Ford
Phillip Ford
Senior Software Specialist
Corporate Computer Center
Schering-Plough Corp.
(901) 320-4462
(901) 320-4856 FAX
phillip.ford AT spcorp DOT com