Here are the instructions to resend your confirmation e-mail:
1. Go to www.tomshardware.com and click log out in the upper right (if you are logged in)
2. In the upper right click Sign In
3. A window will pop up. In that window, click the link that says "You did not receive the confirmation email?"
4. Input your e-mail address, and the confirmation e-mail should be resent.
If this still does not work, please try creating your account with an alternative e-mail.