|Therefore you need a crossover cable to connect you computer to the laptop. You also have to install and configure ICS (Internet connection service) to your laptop, to share the internet with other computers.|
But all these things are needless, when you get the wireless network card or stick and must be reconfigured or uninstalled later, to avoid other network problems.
I would suggest to wait for the new wireless adapter, it's worth.
The original poster should always write the last response !!!
Let us know, if the problem is solved !!!