On some of the new machines ( not enough info to be specific ) our 2.5 DOS app which is started using PIF files causes the machine to occasionally lock when you exit the program. I am sure this is some kind of a memory problem but don't know how to fix it. Is anyone else experiencing this? Is there a fix in the setup of either Foxpro DOS or the PIF files or the machine itself? We should be into our new VFP program shortly after the new year but this has the potential to really hurt sales between now and then. Thanks!