Hey, you have probably already seen these sites, but I'm just trying to help in any way. Here's a forum...doesn't look like it gets too much action, but better than the ones here.
http://www.healthboards.com/boards/forumdisplay.php?f=70&gclid=CNqfvJLYqosCFRm9hgod2Bt5Mg
Here's listings of local support groups by state:
http://www.herpes-coldsores.com/support/aids.htm
And here is a list of different sites you could check out:
http://dmoz.org/Health/Conditions_and_Diseases/Immune_Disorders/Immune_Deficiency/AIDS/Support_Groups/