I am still hesitant to rule it out. It may not be in the .dv2 files, but I'm experiencing the same things as Trilarian (above), with invisible walls and platforms that don't work.
My spec is completely different from his, and we are both using the Impulse version, which was just patched a few weeks ago. (my spec:
http://www.crawspace.com/ss/errors/div2diag.txt )
