i have a problem with sharing the internet connection of my laptop to my ipaq 6915, over wifi.

I have an internet connection on the laptop. This connection is set shared over wireless connection.

The laptop has a wifi network (computer to computer) to which the ipaq connects.
The wireless connection of the laptop has ip:
The ipaq gets address:, automatically.

The light of the wifi icon on ipaq is green, so it is correctly connected.

The problem is that when i try to browse a page with explorer, the page is never found.
With skype i cannot connect.

What is wrong?

Normally i use a similar configuration between 2 laptops. The slave has ip:, and gateway
And everything works perfectly.