Thank you very much!
Yup I already called the SONY VAIO custcare and they said
it does not include the cds when purchased.
It has something to do with the synthetic productions blah blah
and he told me that they have back up partitions
and that's what you are talking about
And he was about to tell me every steps i have to do
but i wasn't really sure yet
and decide as soon as i get ur answers.
And you were right.
Thanks. Really appreciate it guys.