Can i still react to this topic? I hope so...

I am a recent user of WAMP and I installed Wordpress 3.5 on the localhost.
When I visit the home page I created in Wordpress, everything works fine. But when I want to navigate to another page I created (by clicking it in the menu) I get the following message:

Not Found

The requested URL /wordpresstest1/even-voorstellen/ was not found on this server.

Does anyone have a clue what I am doing wrong? Any help is much appreciated.