I'm trying to install need for speed most wanted.First cd there is no problem.but when i insert second cd. dvd-rom doesn't read cd2.cd is clean.I have no problem with older games.spect. are ok.
it works on my other comp.

Does the NFSMW still under warranty? if it is, sent the cd to where you brought from with the recipt and ask for exchange for the same title. tell them that your cd possible is defective.

before you go... install it into someone pc to vertify your problem, if it work, the problem is your DVD-ROM

Also if you have had the game long enough that where you bought it won't take it back anymore you can always try calling the game maufacture. A lot of the time if you have a Valid licence for the game they can send you new CD's if they are the problem.

I had a similar problem with nfs u2, try the warranty idea