Sony Vegas 7 Serial Sony Vegas 7 Download Serial Number... HELP?

Sony Vegas 7 Download Serial Number... HELP? - sony vegas 7 serial

Okay, so I downloaded Sony Vegas 7 to test the masking effect. When everything stopped and I installed, click to open it and said, "Please enter your serial number or box of wine on the CD or via e-mail confirmation. The problem is that I be downloaded here:
http://www.sonycreativesoftware.com/dl/dl.aspx?dwnid=206

do not ask for my e-mail if there is no confirmation by email. What should I do? "Please help!