q5 - laptop - internet connection

[adom_sapek]

I know there are tons of threads about this - but I cannot find an answer there. I gave up with this couple of months ago but now I decided to give it another try - and... nothing.

First of all:
I can transfer files via wifi between q5 - laptop
I can make remote desktop connection
but
I cannot use internet on q5.

I made 3 (all) types of networks (hoc) on vista 64:
open
wep
wpa2
(I cannot say if I was able to connect to each of them because I've been plaing with the "open" lately - and just don't remember).

In each of them I enabled internet connection sharing.
I start q5, open that "ar6k_sd1" window and after a moment I can see a network there (the one which is started in laptop)
I connect to it and all is fine - at least it q5 says that is connected (but on the comuter I don't see my q5 - I can see only: internet gateway device and my laptop)
When now I try use internet on q5 I get "cannot find server" error.

WHY???!!!!!
help.