As UKBob suggested, lack of details. But there are some Suddenlink ISP posts on the forums. Here's one
http://www.gnutellaforums.com/downlo...ave-cable.html
If you moved, try double-checking your OSX firewall to give exception to all or to those specific programs (remove & re-add). Also, I would highly recommend deleting your old preferences file for Acquisition. Though strange Cabos will not connect either, however would need to use a different connection port to Acquisition. Only one program can use a particular port per router.
Have you tried setting up a Test account to see if any of those programs can connect from there?
Setting up a Test Account in OSX (click on link) ... a test account can be created & later deleted very easily & quickly.