I am newly working in a local government owned I.T. office and their server is Windows2000 advanced server. Now, my problem is, lately the server hangs every 15 minutes and an antivirus always prompts some viruses that cannot be repaired or quarantined. Does it has a possibility that the server has a hole and it has no tight security. It does i know If so, what is the security tips that you all can give. any security software to download? or configuration of the server itself. please help. thank you