I just purchased Adobe CS3 Master Collection and it came (of course)
with a serial key.
I’ve installed the whole package with one serial key I’ve typed in before
installing.
But now, if I open one of the programs (like Flash) I get a trial version
pop-up which says I have to activate my serial key. When I click activate,
the serial key suddenly isn’t valid anymore. What did I do wrong?
Please help me!