M-audio 2496 card
_Angus_
Guys, thanks very much for all the thoughts and info. I found the process of switching between the 2496 and the UX2 within Sonar less daunting than I thought. Just 5 boxes to untick then 3 to tick etc. Unfortunately, when I tried adding my guitar playing through the UX2 via a simulated amp, the sound became too stop-and-start and clicky and poppy to do anything with - so I will need to research that. Again, thanks for sharing your knowledge and being so kind.
After reading through this thread I had a couple of thoughts. I owned a UX2 and I can tell you the preamps on that suck. the delta card is all you need. So if you are using that sound card for the preamps then I would get something else.
ASIO drivers worked the best for me inside of Sonar with the UX2. ASIO only allows one device at a time to be used. You can use asio4all or something like that to use more then one device at a time. I did not have good results once I got beyond 10 tracks using asio4all.
My guess is that you want to use Pod Farm or Gear Box in your recordings. Have you tried using those as a plugin? go to the line 6 folder and copy your vst files into your default cakewalk vst folder. then insert Pod farm or gear box into the effects bin. this works much better.
This will allow you to change your amp sounds after you record your guitar parts. You will only need to use your delta card. The line 6 UX2 needs to be plugged in to unlock Pod Farm and Gear Box so you can use it within Sonar.
The UX2 is USB 1.0 and you probably get better latency using the delta card. using Pod Farm and Gear Box as plugins will work better for you rather then using those programs with the signal going through the UX2 to record your guitar tracks.