How do I get Passenger to run an specific version of Ruby in my VPS?

I have installed Ruby 1.9.3 and Rails 3.1.1 with RVM. The applications runs fine, I can start the Rails server and access it through the :3000 port within any domain.

The problem is that passenger insist in use the 1.8.7 version of Ruby. And I’ve defaulted the 1.9.3 with RVM. And of course, a lot of syntax errors are thrown :stuck_out_tongue:

Any help is welcome ^^