[no mods]

Well first off those are some beautyfull skins, some of the best ive seen. One reason your sites may not be to active is cause there not usuall topics, ive never seen a vbulletin about science. But that makes you unique, it also means you might not have as many members. The best thing to do it to not give up, just keep pushing your sites, and hopefully some day they will catch on and become active. Forums are all about luck basically, some people get all the members, some get sqaut,.