So I installed 222/223 v4 awhile back. Ever since I can't get any Guitar Hero games to load. I have tried every loader on every setting imaginable. I had v3 working just fine, could get them to load. I use USB Gx primarily, so I understand that v3 is no longer supported. Just to make it more confusing I can get all Rock Band games to load just fine. Any ideas? Could use a helpful hand. Thanks in advance!