Hi all, Bit of a dumb question I think, but I'm running jack realtime in softmode, and I'm getting sporadic cases of this: delay of 557251.000 usecs exceeds estimated spare time of 21355.000; restart ... too many consecutive interrupt delays ... engine pausing cycle execution failure, exiting DRIVER NT: could not run driver cycle jack main caught signal 12 Seems to run fine most of the time, but this appears repeatedly when it starts up occasionally, and shuts down jackd. I'm running quite old stuff here - jack (0.94.0) and audioslack ll kernel 2.4.21. Any ideas? cheers, dave