You know, to some extend you have to learn to solve problems by yourself. Sure you are beginner, and things sure are not easy, but we can not spoon feed you. There is the search button, and as mentioned many times already, Google is your best friend. Of course that doesn't mean you shoudln't ask in the forums at all. But not in 3,4,5...different threads.
Personally I some times spend hours on fixing issues, finding solutions. I rarely post and ask for help, in the time where some one replies I might have already found the solution. And if you solve them yourself, you might have a better idea what might be the problem if something should go wrong the next time.
Also try to elaborate your problems better, what did you do ,when did it happen.
Quote: "whaaaaaaaaaaat! I have made the uv map but it still becomes WHITE O.o"
So how should I know now if you are talking about the model inside the engine or in the modeler.
Don't be offended about what I said, in no means was it meant negatively. Just take it as advice.
Just take it slow, and learn gradually. At the moment it seems like you are having tons of problems and don't know what to do.