Vim + Xdebug + Debugger.vim

Hello!

I'm trying to use vim as an xdebug client. It does not work however.

I tried following this guide:
http://2bits.com/articles/using-vim-and-xdebug-dbgp-for-debugging-drupal-or-any-php-application.html

Xdebug:
http://xdebug.org/

I'm running Debian and vim 7.0.122, xdebug is running correctly. And when i try to execute :python debugger_run() it actually starts the debugger but throws an exception if no connection is made.
This is not that big a problem.
The real issue is that all the key bindins in debugger.vim aren't binded... so starting the debugger by pressing F5 does not work and all the other bindings which is highly frustrating.

I guess the problem is really some sort of error in debugger.vim, I just don't know how do fix it :(

Hope you guys can help!

regards Simon