scook Could you create a new Projects directory on the old machine and open the bun into it, then copy the stuff over to the new machine?
Bill Jackson [Cakewalk ] Are these on the same computer? If so, try opening the project in SONAR 1. Open a blank project in X1. In the SONAR 1, go to Edit>Select All. Then Edit>Copy. Then in SONAR X1, go to Edit>Paste.
Bill Jackson [Cakewalk ] Also, here's a little trick: If you rename your .bun file extension to .wav, you can load it into SONAR as one long audio file with all of your clips back-to-back. Though, it's a hassle to cut it up and line everything up again.