Hi Patrick, Sorry for the slow reply, I've been away. > For me it seems to work now. I switched channels 20 times now and there is > no problem anymore. Please give latest CVS a try. Have a look at the CVS log > if you are interested what the problem was. I just tried it, and it works great! Thanks so much fixing that, I really appreciate it :). I presume the race described in the CVS log was being hidden by the high CPU load thing I described? > Matt, thanks for making me think about this problem. :) No problem. Thanks again for finding and fixing this bug! Matt.