Yamaha DTXpress/DTXplorer/DTXtreme

Hi There

Just got a new DTXPRESS 3 set & love it. One small problem though. I 
set up a kit that included tubular bells (MIDI voice 15 on ch 11) and 
it worked great. I backed up everything using DTXCHANGE which I 
downloaded from Giles Hearn's website, thanks Giles. After backing up 
however the kit now sounded with the wrong voice (some lame keyboard).
The settings for voice and channel have remained the same. I have 
even gone so far as to do a factory reset and reprogram the set from 
scratch to see if that helped with he same results. During the 
reprogramming the voices for the MIDI numbers sound correctly but as 
soon as I save the kit it reverts to the same keyboard voice. Have I 
changed some default MIDI voice offset or program change or what?

One other unrelated thing. I looked at the screen shot for the 
DTXPRESS Editor program as posted by "the_kit_doc". Is this software 
availble within the group and compatible with the DTXPRESS 3 ?

Thanks for all the help, Pete