I am experiencing a problem with a schedule I have created recently. The program shuts down as I send the schedule to print (irregardless of the printer). The screen displays a "warning message" of "Suretrak Project manager applications file has encountered a problem and needs to close".
It's been a few years since I worked with Suretrak but if memory serves me some printing issues were fixed in the later patches. I believe 3.0 "C" was the last patch release. I would start by making sure you have this installed.