Upgrade ROM

[Romulus918]

I am a total noob, and i would like to upgrade my ROM, i have a 1.37 dutch TD.
Can anyone tell my where I can find a tutorial to upgrade my ROM? Or can anyone explain to me how?

[liamhere]

please take time to read the link below

http://forum.xda-developers.com/showpost.php?p=681487&postcount=1