Dear sir: I've got a problem in running GPC. I really don't know if it is a bug but the fact is that my GPC cannot compile any program. my program is: program er; var a: integer; begin a := 2; writeln(a); end. The reaction of GPC is gpc1.exe: Invalid option `-famtmpfile=e:/djgpp/tmp\ccaaaaaa.gpc' and the version of my GPC is gpc version 19990510, based on gcc-2.8.1 (the file I downloaded is gpc-19990607-djgpp.zip) Please help me to solve the problem. Thank you! yours, Alan Sun