I'm sorry Esh is not going to get his problems solved too. In my case,I got mine upgraded to v4, but opted not to buy the mp3 and midi playback capability, so this doesn't bother me .

Other than what Esh mentioned,I believe all I gained from my upgrade was a better playlist function.

I still wouldn't part with mine for the $1100 I paid.
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pa4X 76 ,SX900, Audya 76,Yamaha S970 , vArranger, Hammond SK1, Ketron SD40, Centerpoint Space Station, Bose compact