I hope someone can HELP. I want to copy my Forza game profile to a cd and then copy it to another xbox so that I can play with my profile on their xbox......but how???

Ftp to your xbox. Find the folder on drive E: that contains the save you wish to burn. Make an Xiso image of the folder. Burn the image. Pop the cd-r in your friends box (whom I hope has a samsung drive or good luck) and then transfer the file from the cd-r to his E: drive where the save goes.

Or, a much easier solution would be to invest in a memory card

Or, neither solution will work because the profile is noroam signed to the xbox it was created on. You need to resign it first, use the non-xbl patch for now.