I've had this problem since last November 2004.
I have a valid digital certificate from Versign.
I can import my orders from Outlook 2003 into Maximizer 8. Everything in Max works fine.
I can export gateway.cfg with no problems.
I can even import gateway.cfg into ecBuilder Dev 6.1. It's there in the Payment Method pages.
I can select credit cards and building of the web pages proceeds without any errors.
Here comes the part that's been killing me:
InternetSecure logo has a hyperlink to http://www.internetsecure.com instead of https://www.internetsecure.com/cgi-bin/certified.mhtml?merchant_number=xxxx
All the pages have the same problem, and when doing a test transaction, InternetSecure gives an error, of course: No merchant data transmitted.

I uninstalled and reinstalled, both, ecBuilder and Maximizer. I even installed both on a seperate partition.
No matter what I do, I can't get it to work.

It worked for two years, then suddenly stopped.
I can't atribute it to any software installation, or service pack installation.
The other partition I tried installing it on has nothing on it except Windows XP SP1.

Has anybody experience this problem? Please, help, I'm going bananas. It's been five months, and I can't update my pages!