[JackMonroe]

CoonJr aka Littlemeat aka Piddlegoose is also having this same exact problem.  His other two accounts work fine.  Its a problem with steam users trying to connect to non steam servers and not being able to connect to the vac servers.  We haven't been able to find a way to fix it yet.  I will let you know if we do though.  There are a whole bunch of prior fixes to when people have had this problem in the past on the steam forums, none of which seem to be helping in this instance.  A lot of people are having various other steam network issues since the last update as well.