As soon as i open Groove Agent SE 5, Cubase LE AI 12 crashes

As soon as i plug in a drum kit Cubase crashes. Two error notes pops up an when i press ok or cancel on the first error window everyting freezes…
!HELP!

Hi,

Make sure, you have the latest Groove Agent SE installed, please.

If it’s still happen, attach the *.dmp file, please.