nemo - please include the error messages you got! It's impossible for us to do anything about it if you don't include them.
Also nemo / ludei - in CocoonJS we have to play music tracks differently, using a monophonic track. So you can only play one thing from the 'Music' folder at a time, but you can play multiple sounds from the 'Sounds' folder polyphonically. I agree this is a little inconvenient, hopefully a better way to auto-detect music can be added in future.
Kyatric - CocoonJS (and directCanvas) support multi-touch even on Android 2.x, which is one of the nice things about them. (It is only the browser software in 2.x which does not support multitouch, the phone hardware supports it fine.)
vAnte - can you try again but without minifying? This will give a clearer error message and help us solve the problem.