You should be alert during next few days.
Don’t open any message with an attachment entitled “POSTCARD FROM HALLMARK”, regardless of who sent it to you. It is a virus which opens A POSTCARD IMAGE, which ‘burns’ the whole hard disc “C” drive of your computer.
It has been classified by Microsoft as the most destructive virus ever. This virus was discovered by McAfee yesterday, and there is no repair yet for this kind of virus. This virus simply destroys the zero sector of the Hard Disc.
It was apparently checked by Norton Anti-Virus, and they are gearing up for this virus!