Pythonwin.exe Error?!?

[kennyken747]

HELP! So apparently after installing EPD 5.0 (a python 2.5 dist) aside
my main Python installation (2.6) I started getting this error.

-Pure virtual function call

Whenever I open up ActiveState Python, it gets this runtime error
under pythonwin.exe

Already uninstalled EPD but am still getting this error. I've done
everything from re-install Python and ActiveState to deleting
everything in the registry to do with Python!!! I suggest that nobody
install that until they sort their problems out.

But for now, any help is appreciated.