We run a machinist site. www.hobby-machinist.com. One of the features of our site is a downloads directory, which contains manuals and how-to files, mostly in PDF format. Users get a certain amount of download privilege by bytes, that they can download each day, according to group, in order to keep them from burning through our bandwidth. The one we use now is made by DBTech for VB (ugh). My questions: 1. Is there a compatible substitute for XenForo. 2. Can I IMPORT the files I have now into it somehow? Thanks very much for all your help guys!