DivX7 Converstion Error

I am looking to be able to convert vob files on my DVD's to Divx format. I upgraded to a new PC with win7 64bit and am having issues. I am getting conversion error (78 or 90) and cannot figure out why. I noticed on another web FAQ that Divx does not support 64, it this still true with divX7? Could this be my issue?

I can post more details if needed. I found a link on how to capture the various logs but have since lost it and the Divx site is not playing nice today.

I'm running DivX Converter

I'm running DivX Converter on Windows7 64 bit without problems.