iPrint on NW 6.5 SP5 server. One particular XP workstation with iPrint
client v4.26. After the machine is in use for close to 8 hours, when the
user prints, it prints the job to the printer but the print dialog window
will not close by itself. I have to click <Cancel> on the Print window and
then the program will close (or sometime I have to do <End task>).

A reboot will fix it and it will work for no more than 8 hours. I already
has the KB893255 iPrint hot patch installed. Also tried to reinstall the
iPrint client & the iPrint printer but no success.

Anyone has suggestions for the above problem other than rebuild a new