http://www.hostingrails.com/forums/deployment_troubleshooting_thread/145
which, although very helpful, is more than a year old and mod rails is only months old. I decided to create a test rails app using the command '~rails test_app' in ssh. I then created a subdomain called 'test' and used a symlink to link public_html/test to test_app/public
This worked partially, as in when i went to test.mydomain.com i got the rails greeting page but that is about as far as i have gotten.
I'm also not sure whether or not this app is running on FCGI or mod rails!
Please if anybody could elaborate on deployment with mod rails with hostingrails or point me to a tutorial i would be very thankful.