Thank You very much for you're answer.
I have found also this tutorial before.
Do you know how could I find wireless modules also with usual XP?
It finds just wireless Access points but dose not finds my 2.4 GHz, IEEE Std. 802.11b‚Ñ¢
RF Transceiver Module module.

[b]I want to make a Wireless Access Point with Linux or any other OS on my Lenovo 3000N200.All I need is to find any wireless modules,which can be recognised in my area.Linux or other OS is because with XP my laptop it is a Client wireless and finds only AP,not wireless Clients.What do I have to do?Please Help.[/b]