The internal samples have been compressed or mapped correctly so they don't exceed the Pa2X's RAM limits.
for this specific set on your Korg Pa2X, or are you trying to find a reputable source to download it? Downloads | Pa2X Pro - Advanced Edit (English) | KORG (USA) Style Korg Pa2x Set Tallava 1 Rar Fixed
: If you are using a "Fixed" version of a set, it usually means the developer corrected internal mapping errors where styles were looking for sounds in the wrong slots. Tempo Issues The internal samples have been compressed or mapped