To download specific RealTracks Sets from your UltraPAK+ purchase, you would head back to your download page (sent to you in your order confirmation email), and choose the " Show all available download files for this product below" option - from there you will see a listing for "RealTracks Sets 1-6 (Windows)" - that's the one you'll want to download & install again (making sure the program is closed while running the installation).
The included files in the Sets you'd mentioned installations are:
RealTracks Set 3: Swingin' Country
Guitar, Acoustic, Fingerpicking Hank Sw 165
Guitar, Acoustic, Fingerpicking Hank Sw 190
Guitar, Acoustic, Strumming Hank Sw 120
Guitar, Acoustic, Strumming Hank Sw 165
Guitar, Acoustic, Strumming Hank Sw 190
Pedal Steel, Background Hank Sw 120
Pedal Steel, Background Hank Sw 190
RealTracks Set 4: Modern Country
Guitar, Resonator, Background Trav Ev 088
Bass, Electric, Country DoubleTime Ev 088
Guitar, Acoustic, Strumming DoubleTime Ev 088
Guitar, Acoustic, Strumming Syncopated Sugar Ev 102
Guitar, Electric, Rhythm Syncopated Sugar Ev 102
And, of course download and install the latest patch at
https://www.pgmusic.com/support_windowsupdates.htm#1108.After that, open up the program and follow the rebuild prompt(s), then head to Help | What Add-ons.... to see if it's all been located.
If not, definitely post here or reach out to our team directly.
-Callie
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