I have got this well-publicised glitch running GPO in Logic 5.5 (in XP). It is driving me nuts, I see the 'no reset' function appears to only apply to midi data being sent to an external port. Any chance of a fix in regular use out there? The sounds (I've just purchased on the group buy) are very, very usable and playable, but my sequencer is making a mess of it with these hanging notes. I tried going back to my GS3 samples, and frankly they are not, in many cases, as useable. I work in a professional orchestra (violin) so I guess I am spoilt.