Assertion Error upon AAF import

[Fixius]

Hello. I'm attempting to import an AAF to complete a time-sensitive mix. I have five days to complete it. When I import the AAF I receive the following error:

Could not complete your request because Assertion in "/Volumes/Development/194038/ProTools/NewFileLibs/FF/Audio/FF_AudioFile.cpp", line 1100.

No audio links, or even attempts to, and I cannot even relink manually. I just have a session full of blank regions. I've tried importing one track at a time, but this usually just crashes Pro Tools. I'm at a loss here. If anyone has run into this issue, or know what's wrong, I'd appreciate the help. Many thanks!

[Jonnypgray]

Hi Fixius
Here's my post which concerns a very similar problem.
http://duc.avid.com/showthread.php?t=407212
Jon