Hi ! I used to have this problem with rat 4.2.22 on fedora 6 64-bit em64t with m-audio 2496 / ice1712 card.
The way i 'fixed' it was I installed old soundblaster card on the same machine and even if it was not default the mixer would start to work on m-audio. Anyway never rat from SUMOVER and alsa 1.0.14-0.1.rc1 works for me. You have to remove the -S option lines from AudioService.py to use SUMOVER rat. Lassi Quoting Jeremy Mann <[email protected]>: > On 5/23/07, Colin Perkins <[email protected]> wrote: >> >> Mbus problems are often due to a host firewall blocking UDP port >> 47000. Did you enable a different firewall configuration when rebooting? > > No, no firewalls on either machine. The odd thing was thing was that I > replaced the soundcard in one Linux machine and the MBUS errors went > away. I'm now trying to use the SUMOVER's version of RAT to see if > that fixes the other clients.

