I found a source package named wireless in the kernel source tree: linux/driver/net/wireless/. linux is the top level of kernel source .I doubted that the PRO/Wireless 2200BG driver was there.So I compiled the kernel with
Device drivers ->
Wireless LAN (non-hamradio)&Wireless Extensions->
Hermes chipset 802.11b support (Orinoco/Prism2/Symbol)
set in the menuconfig
When I rebooted the kernel, I still couldn't find the wireless network connection interface in Network settings.In addition, it broken down at point where it displayed "rebooting ..."
Any suggestion is appreciated.