>I´m working with WIN95 as client and with WINDOWS NT 3.51 and Netware 3.11, calling a DOS program(written in Clipper and located in Netware) from within the .app , I have no problem. But when I call the same DOS program using RUN command I get the next message : "Incorrect DOS Version".

Pls chk Setver.exe in dos dir., Maybe that can help you..