I need you to updated me Is the AU version 32 bit only?
Ableton 64 bit is crashing when loading Halion 5.
It turns out that the only Steinberg plug-ins thatโs working both 32 and 64 bit in Ableton is Padshop and Retrologu.
The following plug-ins are crashing the 64 bit version of Ableton Live when dragged into the project: Halion 5, Groove Agent, Halion Sonic 2, Triebwerk, Hypnotic Dance and Dark Planet.
Any idea where I should start troubleshooting?