J. Larry, when one gives advice on this type of modification, one runs the risk that someone will actually follow it and mess up.

Given that caveat, I don't think there's too much mystery here, especially since the Registry is not involved. The safest way is to keep your supplied hard drive from PG Music and put it away after you have installed everything to your internal hard drive. You always have it if you mess something up.

Then, if you don't want a whole class of RealTracks, go to the /BB/RealTracks folder on your internal hard drive and delete those folders you won't use.

Because I had a smallish internal hard drive at the time, I started doing it the other way: only copying those I wanted. This involved manually copying the individual RealTrack folders from the supplied hard drive to my internal hard drive. Note that I did copy all of the RealDrums; they are much smaller files and I might sometime need any one of them. The only other 'trick' is that there are files in the main /BB folder with the extensions of .ST2 and .XT2. You must have those on your main /BB folder for the RealTracks you need. I don't think there is any easy way to correlate them, so I copy them all. Then I tell my RealTracks picker to ignore the N/A. That's it.

But PLEASE don't do it this way unless you are very careful and skilled with a Windows file manager, and understand /BB, /BB/RealTracks, and /BB/RealDrums.

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