If you want to create a myspace account with the use of your email address and it says that the e-mail provided is already in use, here are simple steps to remove that account in Myspace:

1. Go the Retrieve Password feature of Myspace and enter your email address.
2. Check your email to see the password of that account.
3. Login to Myspace using your email address and the password you just received.
4. Click the text "Account Settings".
5. Click on "Cancel Account" to remove the Myspace account using your email address.

If you will sign up with your email address, then no one else will be able to use it!