Master server migration from 6.5.6 to 7.5

Hi All,

Need an help in migration my old Netbackup master server version 6.5.6 with OS Solaris 9 we are looking to migrate& upgrade to netbackup  master  server 7.5 as it Virtual Meachine with RHEL 5(is it possible to migrate from Physical host to Virtual Host with same host name/IP address) netbackup master server

could you help in related documents or link to follow procedure(Pre-Post) and guide to procedure to follow

Pre-request and post request for implementaion

Thanks to All