I recently re-installed my computer and all the plugins. Miroslav is installed on C drive (default setting) and the sounds are on D drive. Miroslav finds the presets/instruments perfectly, but the problem is my user presets. Miroslav doesn't find them, though they seem to be saved in the right location: D > IK Multimedia > Sample Tank 3 > Multis > Miroslav Philharmonic 2.
What to do?