Adjust Settings: Seconds / Buffers

Where / How - do I adjust time / buffers for multitrack recording?

Edit / Preferences doesn's have this info in the System Tab.

All hardware setup stuff is in Edit > Audio Hardware Setup.  Press Control Panel there for the options for your particular hardware.

Configuration Checked
Enable ASIO 2.0 Direct Monitoring

I see buffer size settings. Concerend if when my PC runs multitudes of tracks in 9632, that it can handle the load. What about the "30 second mix" bar? The "mix entire song" choice on the mix bar?

http://audiomastersforum.net/amforum/viewtopic.php?t=4675&postdays=0&postorder=asc&start=20

See the post by "Nariman".

Configuration Checked
Enable ASIO 2.0 Direct Monitoring

I see buffer size settings. Concerend if when my PC runs multitudes of tracks in 9632, that it can handle the load. What about the "30 second mix" bar? The "mix entire song" choice on the mix bar?

As pointed out in my thread that Despised7 linked to,  I can barely run any realtime effects in 2.0 @ 96khz with low enough latency for realtime monitoring.  If you have a lot of realtime effects, your best bet is to make the buffer size very large to ensure smooth playback.

As I mentioned on another thread, my tracks have no realtime effects.
9632. I can run sessions of 5 trks. Not 57 trks. But what is strange: when I solo one of the 57 trks, AA 2.0 won't work either.

Solo and mute seem to affect only the output from the engine, not what it is processing - same in AA1.5

As I mentioned on another thread ... when I solo one of the 57 trks, AA 2.0 won't work either.

From that other thread (Page 4), now confirmed by Ozpeter and Euphony:

http://audiomastersforum.net/amforum/viewtopic.php?t=4675

In AA 2.0, soloing does not stop the non-soloed tracks from playing; it simply mutes the sound and they play along (albeit noiselessly) with the soloe'd track. That would explain Liquid Fusion's crash. AA 2.0 crashed when he tried to play 57 tracks. When he soloed one of those 57 tracks, he was still trying to play 57 tracks (1 with sound on; 56 with sound off). So the soloed situation was the same as Ex #2 so far as AA 2.0 was concerned. Computer didn't have enough grunt (seems to be the new favorite phrase around here).

As I mentioned on another thread, my tracks have no realtime effects.

a few hours after my last post in this thread, that is

I believe you found out (also in the other thread) that even when there are no realtime effects, higher asio latency allowed you to playback many more (all?) of your tracks at once?

In AA 2.0, soloing does not stop the non-soloed tracks from playing; it simply mutes the sound and they play along (albeit noiselessly) with the soloe'd track.

As noted by you and others, this is indeed true.  The reason being that if you unmute the track during playback, Audition needs to be ready in the next few milliseconds to play that track back, with whatever effects and mix parameters active and sounding exactly the same at that snippet as they would had the track not been solo'ed at all.  (It would be wrong to unmute a track with a long echo, and hear the echo START at the point you unmuted it, rather than being deep in the reverberations.)