Hi, I have updated service pack 3 long time ago in my window xp. I have not been using window machine since then. Recently, I tried to use this machine, and I found that wireless as well as wired network are not working (which used to work). The wireless card is fine because this machine is dual boot with Linux, and wireless card works fine in Linux. I tried to uninstall SP3 but I did not see any option to remove it. It does not display "remove" option. How can I fix these problems? Any suggestions? Thanks.