| virus advice
my brothers machine has got one of those viruses that give you so many seconds then shuts down the system
his a.v prog is so out of date it wont even find the virus let alone identify it
ive tried the removel tools from symantic for blast and welch(summit like that) but it's still shutting down just before i can finish downloading the a.v updates.
so how do i identfy this virus in order to get rid of it.
any one hazzerd a guss to which one it is.
also i heard tell of a dos command that would prevent the sys from shutting down? | 
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