02-17-2013 03:50 AM
The HP registration system tells me
1. My email doesn't match but I'm typing in the correct main email??
2. My postcode isnt' valid but I am typing in the correct postcode???
02-20-2013 02:43 PM
I would try clearing your browser cache, cookies, and history and restarting your computer. If first solution doesn't work try using a different browser such as Google Chrome or Firefox. Let me know how it goes.