Hi Joakim Anandh,
Thank you for posting your question in our forums.
1. The project manager cannot be installed on a shared hosting. You should run the project manager and create a Sitefinity project with it. Then, you can upload these files - they represent your actual web site.
2. Can you elaborate on the Ensim part? We support Active Directory if you use it for these kind of management task. Information about AD is available here - http://www.sitefinity.com/help/developer-manual/active-directory.html
Anyway, if you have FTP access to the web server, this should be enough to transfer the web site files.
the Telerik team