You either blew it, or you blue it.
lulz
Do it the other way around.
"You either Blue it, or you blew it."
Also I love the logo - maybe make the white in the gradient a bit more subtle.
Magicka looks lovey, so here, have a couple:
"go blue" (I kinda like it - nice and simple :o)
"blue screens are a thing of the past"
"tired of black computer screens? go blue" edit: waitwhat. I can't decide whether it looks better with or without the "computer".
I'll think of some more tomorrow.