First, nothing in the RealTracks folder is technically 'old and unnecessary', unless you have REALLY old + and - files in there, but that is unlikely unless your install is over 10 year old. In other words all the files do have a purpose. If you decided you still want to delete some files (for example, the Direct Input files I mentioned), you can do so simply be opening the RealTracks folder and deleting them in Windows Explorer.

When you say you can't do it with a simple Delete, I don't know what you mean. Do you mean that you do not have the necessary permissions to delete files on that computer? I don't know what you mean by "simple delete".

Andrew
PG Music Inc.