XP SP 2 slows down Interbase and screwed up some Crystal Report functions.

Hi:

Had XP running fine on IBM S-50. Believe SP 1 (Maybe 2).
App/interbase worked like a rocket as it did on win2k.

XP crashed (blue screen - no recovery) so had to reinstall XP SP2 and
all apps. Immediate problems with Interbase horribly slow. Disabled
recovery etc. no change. ADODB.Stream disabled. This had created
problems with the app on the original installation so that is not the
problem. Can't understand what has happened.

Second issue:

With the new SP 2 installation of XP am getting weird errors with
Crystal. Most reports print fine but a few reports not finding dll with
call to PEStartPrintJob. All the printing is done through the same
module by loading different reports. Reports are exactly what is used
on the win2k where they run perfectly. I have run dependency walker
looking for differences called by my app and other than newer version
of dll's in XP, same dll's called. Does not make any sense to me.

Any wild suggestions appreciated.