Pro-E & dwg files

Does anyone have an idea why Pro would out of the blue stop writing dwg
files.
I invoke saveas, select dwg format & enter.
It seems to go through the routine but there's no dwg file in the folder.
The dwg out log file is there but no dwg.
The same exercise with dxf works fine. Thanks.

 

One particular drawing, all drawings, ...?

 

All drawings.

 

Ok. I'm clueless, really.

A few things I'd try ...

A simple object drawing with no template, format, annotations, etc. (I once
created a hatched / filled symbol that drove my pdf printer nuts. Thinking
maybe a new object placed in a format, ... )

Examine the log file for clues.

Examine a dxf for irregularities if you have acad.

Is there another Pro/E installation you can try it on?

Last resort ... re-install? (Never heard of a hosed installation, fwiw. Guess
it could happen. Last software I used - that was the cure for everything;
monthly re-installs. A joke, really.)

 

I guess a re-install would be in order.