Restoring score files from file recovery from old computer

I just set up a new computer and restored my files from a Norton 360 backup on an external disk drive. I installed Muse Score 4 and I'd like to locate my files from earlier versions that were on my old computer. Can you tell where to find them? Was there a default location in Windows where they would have been saved? I believe I can locate them since my old file structure seems intact. Thanks