Really? Hmm. That actually used to be a specialty of theirs because they were bringing so many people over from ERWin. I haven't upgraded an ERWin model myself since 2002. Sorry.
What about exporting to XML or something & importing that way?
"The credit belongs to the man who is actually in the arena, whose face is marred by dust and sweat and blood"
- Theodore Roosevelt
Author of:
SQL Server Execution Plans
SQL Server Query Performance Tuning