The 404 error pages were coming up for me last night too.

What is happening to me is I click on Manage Programs in the WMS menu.

Then I click on Search All

Then I select one of the affiliate programs and try to change my email preferences, when I click Save, I get an error message stating...

Affiliate not in the Webmaster Marketing System.

Is this happening to anyone else?

I've tried to call and explain it to them, but I don't have the lingo and not sure I'm explaining it clearly.