• Re-exporting Rock Band 1 songs into Rock Band 3 (Xbox 360)

    I'm replacing my on the way out original 360 with a slim and trying to get all my songs onto it, which is mostly going well but I seem to have run into a brick wall with Rock Band 1. With Rock Band 2 it seems to be a big download from my download history but all I have from Rock Band 1 is a small key file. Putting the disc in prompts me to buy a key which is then listed as unavailable so the import procedure stops.

    Is there still a way to get these onto my new 360?