Rebooted my mac and my photoshop doesnt work now it wasnt a genuine copy but worked perfectly i was debating buying it but it's like £600 even though it's well worth the cash i don't know what to do now i have seen some on gumtree that people no longer want for like £50 but i'm unsure if there genuine discs and wether they have a valid serial number stumped now don't know what to do...