Kmail Addressbook

I just installed Suse Linux 9.0 and I am new to Linux. Suse does not support my question under free install support so hopefully I can find out what I'm doing wrong here. I exported my outlook express 6.0 address to an excel file then saved it as a comma delimited file (.cvs) When I go to the address book thru Kmail and select import it only looks for a .cvs file, I set up the column as my file is and click finish, but nothing is imported. Can some one help? Thanks in advance.