Miroslav Philharmonik 2: Orchestral Percussion weirdness

[BibleBlack98]

So yesterday we tried directly installing Orchestral Percussion sound content into our SampleTank 4 folder, which helped to make Orchestral Percussion show up in the Miroslav Philharmonik 2 application...but doing so also erased our Philharmonik 2 sound content somehow.
Is there a way to have both Miroslav Philharmonik 2 and Orchestral Percussion sound content show up in the Miroslav Philharmonik 2 app?
Using Windows 10 64-bit, not sure what else to add.

[DarkStar]

I thought that the Orchestral Percussion sounds needed to be installed into the same folder as the Miroslav Philharmonik 2 library.

[BibleBlack98]

Turns out we just needed to use the regular installer for the Orchestral Percussion sound set and that fixed everything.