Dear Sir, I Mr. Azhar Sharief from India wanted your help desperately. I have a macbook 13" with 10.5.8 version . I accidentally deleted mail.app and preview.app, since then i am not able to find solution to get it back. I have purchased my macbook from my US cousin so i dont have a installation CD with me. Pls help me on this i would be very thankfull pls. Thanks n Regards, Azhar A Sharief.