I recieved an email saying that i have a DGTFX virus in my files and that I need to upgrade to a DGTFX Anti-virus.  It says I need to fill out my Full Name, username, passoword, date of birth and country or they are gonna delete my account so they dont get infected.  Is this legit??  I called and got some help from a number .off my windows help and they guy took over my computer but it all seemed pretty legit.  Im not really a gullable type of person but now I'm wondering