Deploying Application - Grid Hosting

Hi all,

I am deploying my first application on Mediatemplte grid server. Did
anybody deploy Rails on their servers ?

How to deploy the applicaiton , if I must create application on their
servers (rails myapp) - shall I delete all on the server and then just
upload my framework with controllers and actions ?

I do not use SVN for my code so I can not use Capistrano as I assume.

Thank you for any help.