Networking :: GW-US54Mini

I got a new GW-US54Mini IEEE802.11g Wireless Mini USB dongle. It uses ZyDAS ZD1211 chipset. I did download its Linux Driver and tried to compile it in DSL-2.4 and DSL-3.1 but it got 2 errors. I'm not sure what I did wrong for the compiling.

I tried another way with ndiswrapper and Window$ Driver: ZD1211U.inf ZD11UXP.sys. Driver loaded success but wlan0 no device.