Spitfire Solo Cello stuck to only playing pizzicato?

Hello! Today I purchased and downloaded the total performance cello. After doing the usual kontakt processes, I fire it up in logic. When I play a note, it only seems to trigger pizzicato articulations. If i'm not mistaken, the vibrato control when lowered all the way would trigger this articulation, right? No matter what position it is in, it still only plays pizzicato stabs. Any ideas? Thanks in advance!