vroumvroum

First of all, hello guys. I (as many others before me) got bored of all the extra features that WinXP came with and decided to install a clean tweaked version. The only problem right now is that I cannot figure out how to add a greek language pack. I'd like to keep the original US English language pack too, but I really need to be able to type in Greek too. Can anyone here help me? Thanks in advance