A Quick question on backup

Hi ,

I have developed a few applications in my enterprise portal installation over the past one year . None of these applications are database dependent .

Now I have a problem with my Application server. Due to some files getting corrupted the server is just not starting up . As a result i have done a fresh installation of the application server on a different machine now .

I would like to know if there is a way to get all my applications from my old installation backed up and migrated to the new installation intact with out any loss , since the old server is not starting up at all .

Any hints or suggestions from you on this will be highly appreciated as this is very critical.

Thanks in advance

Subra