I've have Multisim and Ultiboard 10.1 for years. I have a new design that required a new multicontroller which is not included in 10.1. So I downed the 10.1.1 patch and got the message that the computer did not have the proper license. I tried to uninstall it, but the patch is not listed. I rebooted the computer, thinking the lock was just in RAM, that didn't work. Now I'm locked out of the original programs. Can anyone help me?