has anyone used this recently, I can get it to load .DUF but when I try to use it to load a .DSF one I get teh following error MSG.

Traceback (most recent call last): File "C:Program Files (x86)Smith MicroPoser 9RuntimePythonposerScriptsScriptsMenuD3DDSONLoader.py", line 22, in os.rename(dsf, duf) WindowsError: [Error 5] Access is denied

I have a Site mail out to Demension 3d. but havent heard back yet and wanted to check here wiht you guys too, I am not a particulary PYthon safy guy but I know many of you are so if anyone know wah tthis proble is and ow to fix it I would be very greatful