What's on the blue screen in the first place?
Tried to perform a disk scan to see if there is problem with the filesystem yet?
As for LAN settings, can you simple set to the auto config script at
http://www.nus.edu.sg/proxy/config.pac
As for LAN settings, can you simple set to the auto config script at
http://www.nus.edu.sg/proxy/config.pac
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