I'm really confused..
Yesterday I bought a Galaxy Tab 8.9 and because the stock ROM sucks, I flashed the clockworkmod and after that the latest Overcome 2.3.1 ROM.
Now I read on another forum you first have to root your device by following these
steps, secondly install clockworkmod and at last install a custom ROM.
I thought by installing this ROM the device would be rooted automatically?? I bought it new and I have root access: