Hi, my mapping for root url only works with writing
http://localhost/ausschnitt//
if i dont write the second slash i get a error like:

Failed to start debugg session
please make sure that debugger module is installed on the server that correspondents to http://localhost/ausschnittindex.php

What did i installed wrong?

Thanks[/img]

if you have an Apache and php installed on your machine (not ones that come with NuSphere TechPlatform), you have to install debugger module. Please follow these instructions:
http://forum.nusphere.com/howto-install-debugger-module-t576.html