>I see, then replace that program to a proper one :-). That was the >worse thing in MSDOS: every app programmer felt that he/she is an >OS developer as well so broke the app layer in every way they could. It wasn't that they broke the application layer, they just checked a field in the returned information that they did not need to check. This was done using an MSDOS standard call to get drive information. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist