photoshop serial number?

fellow 4chan users, i need help.
i downloaded adobe photoshop CS
and when trying to install it asks me for a serial number to continue, of course i dont have one....anyone want to tell me theirs?

wtf mate... just fucking download CS2, it comes with a keygen.
Not to mention that any serial anyone gave you wouldn't work... PS has a system where it reads your computer's number, generates another number, which you tell to the Adobe call center, and they give you one back based on yet MORE calculations...