Hello John, > >>> from _winreg import * > Traceback (most recent call last): > File "<stdin>", line 1, in ? > ImportError: No module named _winreg > >>> There is no _winreg on cygwin, only on "true" win32 python. If you must use cygwin you can either patch _winreg to work for you or use cygwin's regtool (try regtool --help) HTH. Miki