When I use the ASIO4ALL with PT, using the MS GS-Wavetable (no Re-Route to Dxi/VST) I get the error message:

Audio and/or DXi Output will be silent. The ASIO4ALL driver is not connected, likely due to your using a soft-synth (like GS-WaveTable) for MIDI

Entered some MIDI notes, hit play and got:

Error
Note: ASIO4All is not able to output sound. This usually means it can''t do so at the same time as your MIDI Driver, so you likely need to choose another MIDI driver to get ASIO4All working, and then reboot machine

It plays anyway, but everytime you press play you get the error message.

Switching to MS MIDI Mapper same result.


- Bud