On June 14, 2010, we moved from our old nntp newsgroups to browser-based, or web, forums constructed with phpBB. You will find the ProMatrix Forums at http://forum.promatrix.net.
The ProMatrix Forums will soon be one year old, and they seem to be working well. We at ProMatrix like them. We no longer have to maintain our own server, and as a result, we no longer experience long outages.
We still have plans to provide an online or offline archive of the old ProMatix nntp newsgroups by mid-2011. Those newsgroups contain a treasure-trove of ProMatrix info that ProMatrix users would find valuable.