Hey, thanks for the help, downloaded filetype and i think that it will be some help.No luck yet, but i am looking for a particular file on limewire so am downloading a lot of different things, so im sure some are not meant for os 9.2 or even mac os, but i cant tell until ive had a go at trying to get them to run. im actually looking for a disc copy mount, to override a original disc request for a particular program, no idea what file format it might have anyway, the search continues, thanks for the help.