Pylons - how to use an old project in a new environment?

I have an old project, it written under Python 2.5/2.6, Windows.

We had Python 2.6/Win7/x64 now, an开发者_如何转开发d I tried to start it. I got the old project that running nondebug mode in a server, and copied into local folder. When I tried to yesterday start it, I got this error:

15:44:58,038 DEBUG [pylons.configuration] Loaded None template engine as the default template renderer

I see the google, but they are points to config.init_app, that is does not exists.

TOday I reinstalled Python, but with Py2.7, pylons and mako.

But when I tried to stat it, I got only this message: 07:36:36,377 DEBUG [pylons.configuration] Initializing configuration, package: 'x'

And no more information about die... :-(

So what do you meaning, how can I raise this "undead" project to debug some things? ( it was good experience with Python/Pylons, but I'm sad now that I not choose PHP previously, because of package changes).

Thanks: dd

might be obvious but did you run "python setup.py develop" on the application package so that the dependencies could be installed?