Hi, Rocksmith 2014 Steam, RCSTK v. 2.6.0.0-4174fc7b installed DLC is Iron Maiden - Fear of the Dark - 258348, CDLC - this one attached to Smashing Pumpkins - Cherub Rock - 248750 When i tried to changePackage ID via App ID Updater I always see this error "could not find part of the path" What's wrong? Thanx