network cable unplugged?

来源: ejohns 于 2004-04-06 18:16:26 [] [旧帖] [给我悄悄话] 阅读数 : (191 bytes)

I am using 2000 professional at university apartment. When I am surf on web, suddenly, it shows "network cable unplugged". I do not do anything with the cable. Anyone have any idea? Thanks!

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