roland mc 808 MIDI map for Cross sampler

how do I post up MIDI maps...
I have a MIDI map for the ROLAND MC 808 for the Cross sampler
16 motorized faders and 16 sample pads
when I try to upload MIDI map as a attachment...I get a "the extension mapping is not allowed " error
also got one for the denon x600 for Cross video plugin too....but no luck with posting up
I have a MIDI map for the ROLAND MC 808 for the Cross sampler
16 motorized faders and 16 sample pads
when I try to upload MIDI map as a attachment...I get a "the extension mapping is not allowed " error
also got one for the denon x600 for Cross video plugin too....but no luck with posting up