I'd have to debug this in a screen sharing session. Please post a US phone number and I can call you to set that up. You are using versions of the extension that are almost a decade old. These products are now both part of Design Extender.
I've updated your account to give you $300 off the regular price of $399 if you buy within the next 5 days. I'd suggest doing that and getting the 10 years worth of updates instead and see if that fixes it for you. It should still run on CS4.