Outlook 2002 Mail gone

Hi
I am using ms office xp with windowsxp on my pc.
I am using microsoft outlook 2002 (xp) for my email. Yesterday i installed netscape 7 on my pc and configure it own mail program. I import my setting outlook 2002 setting to netscape mail program. The import email setting hang up in the centre and gave me error reporting. Since then my outlook 2002 mail shown zero inbox with no account and no other thing in it. Please tell me how can i get back my mail in it.
Regard