AIR Drums not loading sounds

Hi everyone!
The thing is that i was on this for days and i couldn't find the issue, so i hope anybody can light me on this.

When i load a "regular" drum set it works fine, but (for example) when i load a set of drum loops it just change the name of some sounds but still sounding the soundbank from before. It change a bit on every pad (so it load the pad settings file) but the sound is wrong.

I couldn't play any loop, arp or similar long sound on air drums...

I check the folder and it looks everything ok.

Help on this, plz!

thx a lot
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