thanks for reply. the compiler is just a simple exe file. eL_PuSHeR, how can I set the xms, ems and umb memory options on dosbox? thanks again

I intalled dosbox 0.65 and want to run borlandc 3.1 compiler. When I typed the borlandc command, I got some error like: failed to locate DMPI. Does dosbox support DMPI. If so how can I locate it? Thanks a lot