I found the solution

All the trouble is due to Spyware NewdotNET
In order to restablish the network subsystem, go & see these webs :
http://allentech.net/parasite/NewDotNet.html
http://support.microsoft.com/default...;en-us;Q302463
http://www.cexx.org/lspfix.htm

THANKS Google !!!!!!!!
Down with Spywares !!!




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no war no war no war no war no war no war no war no war no god