Even though I was sure I have taken the WinXP driver I tried to use with ndiswrapper from the install files officially provided for my netbook, I also tried this driver:
http://www.realtek.com.tw/products/productsView.aspx?Langid=1&PFid=40&Level=5&Conn...
http://www.realtek.com.tw/products/productsView.aspx?Langid=1&PFid=40&Level=5&Conn...