old forum, cpu problem with mixbus32c – Harrison Mixbus Forum

hi there, i guess i missed out a long time. i m a mixbus / ardour user forever. just looking for the old mixbus forum online, i cannot find it.. it disappeared? or is it just temporary?

I have a problem with mixbus32c. it eats up all the cpu. even when i just have one track, 3 plugins (x42 limiter, overtone fc70 and presswerk) the cpu hits 100%. this is on a new intel i7 multicore etc.. before , in older mixbus32c versions, i could properly mix and master multitrack sessions on a 10 years old machine, so not sure what is wrong here and i cannot find the mistake. any help is appreciated.. cheers!!