Hi,
Never give up
I finally managed to start it and as I saw many people reading this post here is short list of steps I did to make it work.
From:
http://ipw2200.sourceforge.net/ i dowloaded newest version 1.0.6 of driver. I had to update the IEEE80211 driver to version 1.0.3.
The INSTALL sections for both packages are very good and will let you do this without problems.
After that from:
http://ipw2200.sourceforge.net/firmware.php I dowloaded newest firmware 2.3 i have installed it in directory defined in /etc/hotplug/firmware.agent
after that problems described in
http://ipw2200.sourceforge.net/ -> issues - disappeared.
later I installed acerhk - it is needed to swich on the radio in the WLAN - although the led will not work.
And thats it!
Now I am writing this post using WLAN in my Amilo Pro
Many thanks to Felix maintainer of this page:
http://sorry.vse.cz/~felix/wifi/amilo.html for aditional advices he provided to me.
All the best!