Vista trial period over!!

[TBirdUK]

I installed vista premium to see how it was, I have a key but thought I'd put it in later but now the trial has expired and it doesnt give me the option to enter the key - the validation doesnt work so how can I do it??

Cheers

 

[marc2003]

right click computer, properties. at the bottom of the screen there should be the option to change product key?

 

[TBirdUK]

ta