Another holiday, another spate of nasty viruses. We all know what February is famous for — not leap year, but Valentine’s Day. And the famous, love-filled holiday is also a hot one for viruses. Love-inspired infectious code is running rampant, and security firm MessageLabs has issued an advisory warning for 12 viruses that may activate on Valentine’s Day. Find out what to watch out for, and how to get rid of these evil love letters, tonight on “Tech Live.” Full Story