So, I've been uploading and playing CDLC on my PC a few months now, but I'm having a problem. It seems that when I click on the RocksmithToolkitGUI.exe file, I get an error message saying that the file cannot be found. I couldn't get all of the error message, though, because after I click on the icon a second time, the file disappears. I don't know how it can do this. I've tried System restore, but it only brought the the file back for two more tries and the same happened again. I'm not sure if anyone else has had this problem; I might provide more info on the error message later. Please help me!

@@Schomaster, use last nighty build from my sig a least and disable annoying Antivirus that has a false alarm on toolkit. if that will work - just add toolkit to ignore list to your AV and keep doing things. or throw away that poor AV that false alarms on such harmless tool :)