Check out this location. Seems to be pretty active http://www.microsoft.com/office/community/en-us/default.mspx?lang=en&cr=US&dg=microsoft.public.infopath . Some people who I'm in contact with are very diligent about responding to questions posted...

Folks, I'm hearing a lot of issues about people having trouble getting InfoPath 2007 forms published to Forms Services on MOSS 2007 to run well. People complain that the rendering and roundtripping operations just take too darn long. There is some...