I contacted Ableton about this but all they say is restart, wel it didn't help ,the problem is still there.It happens when I get this error when starting the demo:
"Live's last program run was abnormally aborted while trying to open the MIDI device "Midex 8 1".This MIDI device will no longer be activated upon startup.In order to reactivate this device,please use Active Devices list in the MIDI/Sync Preferences."
so when I go to preferences ,all of the 8 ins-out are still checked green,altough Live can't open 1 ,2
Obviously Live can't open this device correctly i guess,..I dont have a problem with other software.. So ableton people I really dont know whats going on here,its unbelievable but so true,you wont get my money untill this is solved