Problem connction 2 the internet from a network

Hey,
I have 2 computers connected with a network adapters/cards.
a few days ago I've found a trojan called stonedrv.exe in my computer which kaspersky didn't detect :cry: :cry:
anyway, I've removed it, but since then I can't connect 2 the internet from the slave comp. the sharing works, just internet not.
If I try 2 choose the option "allow other network.... Internet connection"
I'm getting this messege:
http://img147.imageshack.us/img147/9597/1zg6.th.jpg
I also can't open Windows firewall, when I try I'm getting "Due to an unidentified problem, windows cannot display windowns firewall settings"
Plz help....
I tried windows check - sfc /scannow - didn't find any error....
Thanx.

Have you tryed running the Network setup wizard from your setup disk ?

Lspfix or Winsock xp fix is another one to try .

http://cexx.org/lspfix.htm


http://www.snapfiles.com/get/winsockxpfix.html