I need help. I hav read alot about making/move water and make waterfalls and most people say its posible. there have even been links to toturials, but when i try them they dont work. can someone help me???

Sorry to say, but you can't edit the water in Predator the only "waterfalls" are done using a glitch in the game which makes the ground look blue, if done right it's pretty convincing! you can find a full tutorial over at www.genesisdevice.org