This is really freaking weird.
I downloaded the old intro Gift by potion
http://ftp.amigascne.org/old/parties/symposium2000/amiga64k/potion-gift.lhaThat intro uses Ahi but is old so i think it only works with Paula AHI. But i forgot to change the default AHI mode from SB128 to Paula. So when i typed
muredox (oxypather/cyberpatcher replacement for people that use mmulib. The intro needs it)
and then i typed
ptn-gift.exe
Well the intro crashed in the beginning when it started to precalculate.
So after the reboot i decided to play a mp3 in aminetradio. But no sound came from the sb128. I tried the mixer but all the settings were normal full volume.
I then turned of the comp and tried again. But the sb128 was completly silent

I was beginning to think that the intro fried the pci slot that holds my sb128. So i exchanged my pci network card with the pci slot that holds the sb128. Well the network card in that slot works fine. So that pci slot is OK.
Next i thought that maybe the sb128 is fried so tried it on my PC comp and it worked fine. But it refuses to work on my mediator 4000. I am completly confounded as to why??
It worked fine yesterday and i havent changed anything i just ran that intro :-?
Cheers