Sims 2 Double Deluxe wont run?

[Yemein]

I dont think its my computer, because its worked before. But, I put in the disk, and nothing opened up. I tried clicking on it under 'My computer' but nothing ever opened. What else should I try? P.S.// Could you explain very clearly, step by step. Thank You!

 

[Tmagic650]

You might be infected with a virus or other malware...