Cannot open visio document.... HELP!!!

Wondering if anyone could help me out...

While working on a visio document I tried to print and poof... BSOD.
Restarted visio and opened the vsd without any problems thinking it
was just a coincidence. Tried printing and BSOD again, obviously no
coincidence and there was someting wrong (turns out it needed a
patch). Tried opening the visio drawing and was presented with the
following error message:

"Visio Internal Error: #2132
Action 1283: OpenFile

First try closing and reopening the file...."

I've searched everywhere for possible solutions... followed the
instructions at http://support.microsoft.com/kb/826418/en-us and the
problem persists.

Wondering if anyone has any tips? Any converters out there that might
be useful?

Thanks
José Carlos

What they're saying: If your visio file is open and your computer dies
(bsod, power outage, other crash, whatever), your file will not be
openable. period.

MORALE: close your visio file often and copy it to a backup location
(or svn). Otherwise, you might as well just not save it, because it
won't do any good. As long as the file is open the file will be
corrupted.

I just lost 6 hours of work. that's the last time I use the wretched
program...