wheezy first install

[messmate <messmate@free.fr>]

Hi,
i'v installed wheezy and this is my first impression:
- installed in graphics expert mode
- any child can do that :)
- i don't like gnome so installed kde
- the installation is a charm but...
On the first run of the installation, no more internet connection !!
I config it manually as always (eth0); ip gateway nameservers and so on.
I don't understand what happen because the installation was done with 
the netinstall cd.
I didn't install the dhcp clien.

Any help would be appreciated