Emile van Sebille schreef: > >>> import os > >>> os.popen("dir").read() > Traceback (innermost last): > File "<pyshell#1>", line 1, in ? > os.popen("dir").read() > OSError: (0, 'Error') os.popen only works in a console session, not from pythonw. This is a problem in the C library. -- Niels Diepeveen Endea automatisering