Crescent. Regarding your "can't find the runtime" problem. Several applications store things in an ini file. Poser stores them in a rsr but that's rather unique. I don't have studio so can't check but it may be worth checking for a preferences file (like an .ini) and seeing if the location is hard coded into that file and correcting it. A problem I discovered with one app I use is that while it allows virtual paths to reference libraries it had to be hard coded into the ini or the app lost the reference. Probably way off track but it's a thought. :)