upgrade to logic pro 9 from logic express 8
Hi
i have just bought logic studio / pro 9 to upgrade from my logic express 8, i am having trouble in getting LS9 installed as it asks for my LE8 serial number which i type in and have checked and double checked tomake sure it is right.
it keeps telling me its an invalid number any ideas?
MacBook Pro, OS X Mavericks (10.9.2)