This is interesting. I'm working with a new desktop install with the
following core config: XP Pro SP2, IE7, Novell Client 4.91 SP2 and
ZENworks Agent 7. In this environment if I execute an application object
that is configured with a "Run after Distribution" script then the app
object never completes. The application distributes and appears to be
installed but the NAL distribution window remains open with the message
"Running Post Distribution Script". I'm not seeing this behaviour if I
roll back to Novell Client 4.90 SP2.

I'm going to try rolling back to IE6 as well as I seem to recall these
objects installing without issue under XP Pro SP2, Novell Client 4.91
SP2 and ZENworks Agent 7... but no IE7.