Hello, I recently got an Xbox 360 slim 4g by exchanging my old 20gb fat and conected a 16gb usb drive to the slim. Now, when I want to install the disc 2 with the 5 add-ons for my Fallout 3 GOTY game which I bought sometime ago brand new, it tells me I need to connect an HDD. I don't understand why I would need an HDD when I have as much space available without.
This is quite fustrating and Xbox live isn't even able to understand that I do have the GOTY version and won't let me download the add-ons without having to pay for them.
So do I need to actually go out and buy an HDD (I had given my 20gb hdd in exchange as well since MS didn't bother properly explaining this and the guy at Gamestop didn't seem to know either) or is there a way for MS to actually fix this since I presume they put these restrictions in place?