Hi Bob!

I’ve had exactly the same problem as You describe. And I used several days/weeks to try to figure out the problem. I experienced also that the EDIROL UA-25EX works fine with Reaper, Sonar LE, Sequel2 and other applications. BTW I use Windows Vista 32.

I tried suggestions from the people at this forum and suggestions from the support of Pgmusic and Roland (EDIROL), but with now success.

But after a lot of trying and failing, I found the following solution.

1. Download the last patch of the 2009.5 version.
2. Do not use the wizard for Audiosetup.
3. Go to the Opt.menu
4. Choose the last menu option, Preferences
5. Choose the Audio button.
6. Pick the EDIROL UA-25EX in the list.
7. Mark ASIO always on.
8. Check that Input Port and Output Port is marked.
9. Click the OK button.
10. Exit Biab.
11. Make a copy of the intrface.bbw in the bb folder.
This makes it easier to get back to a stage where thing worked. If the error pops up again.

At last as Mac said. You have to have the device plugged into the computer before You start BiaB. Else You will get the errors.

For me this worked out. Hope it also can work for You.

- Harald