David,

You mentioned purchasing the UltraPlusPak in your first post. The above files do not look like the UltraPlusPak. They look like the MegaPak (but I'm not certain about this).

If you already own Sampletank, you have no need to reinstall it. It's possible that reinstalling could create some issues that would need resolving to get Sampletank to work again.

I'm not sure what is written to the registry but one thing is that you will need to go "Help | Utilities" and deactivate BIAB before you remove it. If you do not do this, it can reduce your number of activations and create an issue.

Overall, I have to admit that I'm a bit confused about the MegaPak/UltraPlusPak files. Because of this, I suggest that you contact PG Music on their toll-free help line and deal with them directly. They're very helpful.

Regards,
Noel

MY SONGS...
Audiophile BIAB 2025