how do i watch it and find all the eps

sharetv.org/shows/the_suite_life_of_zack_and_cody

That is the url for the show page here on Sharetv site. There are no videos currently uploading for watching online here, however towards the bottom of that page are some links to torrent sites where you may be able to download the shows. I would recommend VLC Media Player which you can download free from www.videolan.org