not using steam but still placed the DLL file in the root folder but RockSmith won't open/crashes upon opening. When i don't have the DLL in there Rock Smith opens without issue and i can see all the CDLC songs I have but none of them will start to play. I get to the point where the notes should appear but nothing loads after that. I had Chrub Rock already downloaded. (I have most on the DLC content already) any ideas what the issue could be.