When I transferred all the files to the new laptop and recreated the project on PD15 (I upgraded that too), the size of the file had increased to 5.2GB and will not burn on to a disc.
I tried inserting a dual layer disc in the hope that this would remedy the problem, but the message is still the same, that the size of the file is too large.
I really would rather not have to go back in and edit it down. Any suggestions?