If using MME or Windows Audio like I do, click on Preferences and go to the Audio tab. Toward the bottom of that page you will see 'Recording Offset MS (MME/Windows Audio)' Enter a number into the box. I use an entry of 25 which takes care of 25 milliseconds of recording delay. Try this and see if it takes care of the delay, if it isn't enough, try 35 or 40 milliseconds until you find the right number.

I use an old Behringer mixer with USB output and have used MME or Windows Audio as a driver within Realband since 2008 with no problems after correcting the delay. I tried the ASIO driver that Behringer provided but had trouble with it so went back to Windows audio.


Del