This is a real virus guys/gals

The newest virus circulating is the UPS/Fed Ex Delivery Failure.. You will
receive an email from UPS/Fed Ex Service along with a packet number.. It
will say that they were unable to deliver a package sent to you on
such-and-such a date. It then asks you to print out the invoice copy
attached. DON'T TRY TO PRINT THIS. IT LAUNCHES THE VIRUS! Pass this warning
on to all your PC operators at work and home. This virus has caused Millions
of dollars in damage in the past few days.

Snopes confirms that it is real.
http://www.snopes.com/computer/virus/ups.asp