i used SM08 and successfully imported my Toronto Fc chants into FIFA 09 demo and they work fine. download the Toronto FC chants.smp from my chants thread in my sig. make sure u change folder from FIFA 08 to FIFA 09 DEMO and rest is as normal enjoy!! (remember to click red X in top right corner to save)

Yes i have also tested imported some chants and they work fine.(Y)

Do you have any more chants of MLS? I don´t have any.

nope only TFC