ya i need to update my xbox with the new slim one. still have the old 20gb model.
did you buy the transfer cable or is this your first xbox, or did you not transfer data?
I had 360 from like 06-08, then sold it on craigslist and bought my PS3, then I just bought the slim about a month ago. Didn't transfer anything from my old harddrive (obviously), but I could still download the stuff I previously paid for (obviously).
Oh, and I forgot how amazing Geometry Wars was.