I've got the same problem: "Cannot open MASTER.INS. No instrument definitions will be available"
I've tried opening Sonar with shift held down but that didn't fix the problem.
Just to clarify, which folder should master.ins be stored in?
Pete
(This only started after installing the 6.2 update to the Producer Edition)
post edited by Tobodestroyer - 2007/02/01 11:17:53