Video Sharing Website Script Change - repost

My site [login to view URL] is currently running Vshare video sharing script, go on to the site to see a live demo. I would like the whole site details and database to be transferred from the Vshare script over to the ClipBucket video sharing script. The main thing that will be needed is to make the existing field tables from the database compatible with the new script so the existing site structure still works including the videos, user details, tags etc. Only realistic bids with messages of how you will achieve this will be considered, do not just paste your profile.