Don'[t know about Truepianos, but I do have some certain VSTi/DXi synths that when invoked inside BB won't play at first.

I have to hit the Play or Gen/Play button first, let whatever song is loaded start, then hit Stop and after that I can play my keyboard and hear the chosen synth.

I also have to use ASIO sound drivers in order to play these in realtime. Too much latency when using the MME/WDM sound drivers.

I can use the lowly built in sound device in my laptop for this, using the free ASIO4ALL sound driver converters.

Don't forget to check the MIDI/Audio BB window for that "Route MIDI thru to" underneath the Use DXi button and make sure that the Route MIDI thru is UNchecked.


--Mac