I found the following notice from Authorize.net on their updates page: Is the aMember system ok or do we need to make changes to our setup. Already using Authorize AIM. Thanks
Relevant Thread: http://www.amember.com/forum/showthread.php?t=8417&highlight=authorize In short, sounds like we're ok.
I had sent a ticket supprt asking if amember can handle the new ID, I have heard nothing in 2 weeks Is this confirmed? can it handle the ugrade?