WarpSpeed

There are two different times it crashes: When the game launches up, and to where your waiting for the UDK logo aka just a black screen it then crashes a few seconds later. It also gives me the little window when its launching saying: open beta 5, and then it says it is not responding and then soon crashes. Also, it now is telling me to update my Beta 5 to beta 5. Is that supposed to happen?

I just got back into Renegade X which is currently in the beta 5 stage, but i can't update the game or even play any of the old versions because it crashes everytime or even closes itself, with now error message coming up. Does anyone know a way to fix this?