Comp Check Error... ;-(

[PRoBiSoNe]

After doing a compressibility check I continue to receive an error (warning): "Number of pixels per frame is not stored in a divx4 log file. The only safe way to do a divx4 compressibility check is to use the "now"-button in the "save avs" dialog. Are you sure that you created this log file using the same output resolution the calculator is showingnow (otherwise you will get a wrong value)?" [Yes] [No]
[Yes] returns 'Unknown Error: Compressibility Check Failed."
I have followed the divx5 guild to the T without issue up until this point...
What is the problem? Am I doing something wrong? Additionally, it continues to referance DivX4 when DivX5 is the supported and selected codec to use in my project.

P.S. >> using GKnot via Doom9's DivX5 Guide

[Hiro2k]

Unistall DivX4 if it's there, then reinstall DivX5. They both can't be in your system.

[PRoBiSoNe]

I never installed DivX3 or 4... Clean install of XPSP1 with drivers and tools loaded only...

[Got Milk?]

I haven't heard of your problem before, but the DivX4 bits in GKnot are just cosmetic and don't mean GKnot is trying to use DivX4.

[Hiro2k]

when you install Gknot 2.3 it install Div4 by default. Check to make sure if it's in your system. If it is, just uninstall it and then reinstall Divx5. IF that doesn't work, go to the options settings of Gknot and press the Delete all Registry Keys button. That might also fix your problem.