Thanks Phillip. For people having the same problem as me, here after the solution ;-).
I've generated (tg-admin quickstart) a project with old TG revision. To adapt it with the new TG version (from svn), you mut update one file generted by quickstart: <projectname>.egg-info/requires.txt. I've put there: TurboGears >= 0.9a0dev And it works ;-).

