UPDATE:

Did a complete factory default reset. Regretably, this did not solve the problem, and the Amplitube settings were not kept upon saving and relaunching BIAB2012. While I was trying these changes, I noticed that launching 'plugins' froze the metronome. Has anyone else experienced this? I ask because I wonder if the frozen metronome and the failure to retain Amplitube settings is somehow related. Also, I run Windows 7 64 bit, and wonder if that may have something to do with this issue, i.e., maybe running 32 bit aps in a 64 bit background is causing the problem. (Again, no problems with Sonar, so I doubt it.)

At this point, I don't have a solution nor understand why Amplitube's settings are not saved. I can live with this, as I don't use BIAB for live performances, just making backing tracks and practicing. I can and will just configure Amplitube each time I use it.

If anyone has any additional suggestions, please feel free to respond. Thanks.

Bob aka jazzwombat