Dip the top part of the tank in a cup of water and check for bubbles. You should be able to identify where the leak is coming from then. Remember to dry everything off when your done.
__________________ _Clark
Only real men know how to count to eight: 18436572 Make your own Hoff Plane!
put your ear up to it and find out where the leak is coming from. it could be coming from a number of places, and if we knew what exactly, it would be a lot easier to help you out. but your best bet would to just take it to the pro shop like bushmaster said