I have a Kawaski 50 "06" and I can't keep it running?

It acts like it's not getting gas, but it is constantly pouring out of the hose at the bottom of the carburator. I have taken the gas tank off and cleaned it, I've done everything I know to do except take it to the dealer. I really don't want to do that because if I can fix it, I want to instead of paying a couple of hundred dollars and being without it a week. Any info will help. Thank you