signal vector size "1", try to change it to "64" and max crashes

scottish's icon

I've never had this problem before. I was getting no sound from max at all, so I did a search and there was a post about the signal vector size sometimes resetting itself to 1. I looked in my DSP settings and there was my problem.

When I change it back to 64 and turn audio on or open any patch, max just crashes. I'm on 5.1. Any advice?