I am trying to load a performance that is made up of 7 gig files, each file contains 9 instruments, the total memory use is around 35-40%. When I load the 6th gig file, I get the message "unknown system error. Would you like to continue with loading of the performance?"
This error occurs no matter which gig file is the 6th one, so that seems to rule out any particular gig file being corrupted.
I have 2GB of memory, ample hard drive space and a P4-3ghz processor.