Does it need drivers and if so, did you install those?
Mark
I installed windows 7 yesterday to my new laptop. It is a licensed version, and after installation all other things were working fine. But CD drive is missing. I've been doing this since years and know lot of things about computer hardware. But still after trying all the possible solution, I'm unable to get the result. I'm having Dell inspiron, with 2 GB RAM and 320 GB hard disk. Please suggest a solution for this.

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