I posted this problem yesterday but the post disappeared!

I have an old DOS terminal emulation program called QTerm that I need to get running in XP. QTerm uses a polling protocol, so poll response timing is important. Qterm runs in the XP dos-box but it doesn't appear to respond to polls in time, making it unusable. When I run it in DOSBox I get the error (this is not exact)....

Error Exit - PIC: Unhandled command 40

This program runs fine under Windows 98

Please Help!