I recently upgraded/migrated to a MacPro (from a G5) and need to open my Logic Pro 8 projects. Rosetta is "working", but Logic won't launch because it's asking for the serial number. I entered the serial number for the L8 disk, but it says the number is invalid. It may want the original L7 number, from 2005, that I don't have anymore. I thought all this stuff was transferred when the migration was done.

So now, I'm hoping that installing L9 will solve this issue, if it just won't let me open L8. I don't know if it's possible to retrieve old serial numbers, and it may be easier to just install L9 and open the L8 projects. (L10 isn't an option due to the processor) Any suggestions?

Thanks so much for your responses. Cheers!