Brando
I haven't looked at audacity in a while - maybe some of their new noise removal features would do what you need? (The price is right): http://wiki.audacityteam.org/wiki/Noise_Reduction
That seems to be the same feature I used before (it was about a year ago). However that linked to the following...
http://manual.audacityteam.org/man/Spectral_Selection That, although I only scanned the page briefly, may be more suitable. I would of course prefer to stay within Sonar. Audacity is very cool and useful for a free tool but the fact it doesn't make real time adjustments is of course not great for a tweakhound. Still I'm curious to see what that feature does and I have Audacity on my laptop so I can tinker with it.
Cheers.
subtlearts
Strange, I just messed about with R-Mix for a bit and with the exception of its rather massive latency hit, it seems pretty stable here in Platinum. Obviously this doesn't help you at all, but it might be worth investigating to see what else might be causing the behaviour, since from here it doesn't look like it's a fundamental incompatibility with Platinum per se...
Yeah, I think it may be one of those lookahead tools. However the latency persisted even after I disabled it and the crash/corruption certainly isn't normal. It's not a huge project but has quite a few clips and multiple instances of TH2.
Now here's kind of the separation between gimmicky NR and nicer stuff. R-Mix actually worked BETTER in front of the sim on the dry signal. So obviously it has an algo designed to yank out very specific stuff that is inaudible without the high gain. With the "sample and yank" style NR that wouldn't work. Really curious exactly what is being removed with R-Mix (and other fancy programs). Interesting stuff.