Thanks, that clarifies things. I already got D3DX9_42.dll and put it in my Rocksmith2014 folder. (The Main Folder, not the sub folders) And I went ahead and bought Cherub Rock by Smashing Pumkins, and some other songs from the Steam store. They are now showing up in my "Learn a Song" list in Rocksmith. Now what do I do next? I downloaded some custom songs from this website under the 'CDLC Search' tab above. They have a p.psarc file extensions. I put these in a temporary separate folder I created. At this point I dont know what to do with these p.psarc files. Do I need to change the AppID's on these p.psarc to the same AppID as Cherub Rock and how do I do that? If thats what I have to do, what do I do with the p.psarc files after I change the AppID's? Where do I put them? I'm assuming at some point I have to put them in the same folder as the other DLC's? And I dont know which folder that is or its location path? Also to let you know, My audio doesn't work for UTube, so I can't use the tutotial above. Thats a separate issue I've been having, that's been driving me nuts also. Thanks for your help.