My set-up in signature below.
Bought E-Mu 1820 sound card a few weeks ago. Love it. Installed with no problem, used with Sonar for a few weeks, everything great. Today I messed around a little with some of the effects in my E-Mu Patch-Mix DSP Control Panel. Just effects. Now E-Mu won't speak to Sonar. I get good levels from my mic input in the Patch-Mix meters, but nothing is getting to Sonar anymore. I restored all defaults in Patch-Mix, in case I accidentally changed something. Rebooted. Still nothing in Sonar. Sonar sees my ASIO drivers for E-Mu; audio set-up seems right. But nothing.
So what did I do? And more important, what should I do now?
Dell P4, 3.06 GHz, with HT; 1G RAM; 120G HD; 250G HD for audio; Win XP Home 5.1; E-MU 1820; Sonar 4.0.2 SE; Tapco monitors; Edirol PCR-80