my officescan client detected that my computer effected with worm korgo.v, bat sasser.A, worm_rbot.zg. it said it cannot perfom cleaning process so it is quarintine. that i run my norton antivirus but my norton antivirus said my system is clean. that my spybot- search and destroy keep on pop me up with "cannot download double click". am my computer effected with virus or it just an error with my system. thank for the reply.