Stronghold Crusader crack?

[NYCorax]

HI!
Someone has a no cd crack for stronghold crusader?
It suddenly stopped accepting my cd.
Said: "CD can't be found, please eject the cd and put it back in. Then click OK and re-start the application"

(Something like this)

It really sucks. I was playing the evening before but today it just doesn't work. (Haven't done anything to my comp)..

Can someone help me?