Hello Friends, Have just received sonar 8.5 and installing it on windows 7 machine. It seemed to install ok, but when opening the program for first time and no caketalking as of yet, it gives me the message of; audio driver error; the following drivers are either not supported in the current audio format or are in use with another application. "muxedin2 wavert It then says that I need to decide to either disable or use this driver anyway. Has anyone experienced this and if so, what should I do. i am very new to this machine and not a technical sort of guy so open to any and all suggestions. Thanks much, Dave