Recently I immunized my system and now the hosts file has almost 14.000 entries. The thing is that when the computer is waking up from sleep or hibernation, the CPU sits at almost 100% of usage for one minute or more. I realised that the culprit was the dnscache service so I just figured that it had something to do with the hosts file. I replaced it with the original file (just a few entries, localhost, etc.) and now the problem is solved. It wakes up like it used to. But my computer is not as safe as before, so... How can I solve my problem? The computer is an Asus 1215B netbook with an E-450 CPU... I know it isn't fast, but anyway, I'd like to be immunized without the waiting.