It's just a guess on my part but I suspect that the drive info might be stored in the .MGU (.SGU) file and when the track is frozen it just tries to build from that info but when you hit Play=>Generate (...) the process starts from the beginning and looks in the configuration file for the actual path to the realtracks folder...when I'm home tonight I'll try to do an experiment... Are your realdrums on the C drive for both computers?

Last edited by Ed J.; 01/31/12 09:59 AM.