i have been having problems with my computer for the last couple of days. on thursday i was attacked about 250 times by a trojan horse sockets de trois v1 trojan horse. my most persistant attacker was 126.96.36.199, this was blocked by norton, the computer was also slow. thursday night norton recognised two infected files which were quarantined and then deleted.i also have spyware and adware. friday morning was fine the attacks stoped, friday afternoon when changing between web pages the computer was very slow and the mouse was hard to move. i have broadband so rang bt who have informed me that the connection is fine and suggested i might have a virus. i am still not been attacked, does anyone know how i might go about detecting a virus if norton ,spyware or adware are unable to trace anything. the computer is only slow when on the internet when on word or excel it is fine.