If your EZRound demo has expired, then you will have to copy/paste the registration name and code into the fields one at a time.
So if your registration data looks like this:
===============================================
<BEGIN KEY
Your Name Here
2222-3333-44444-5555-66666-77777-8888-9999
END KEY>
===============================================
Then you first highlight and press CTRL+C to copy Your Name Here then paste it in the field for the name.
Next you first highlight and press CTRL+C to copy 2222-3333-44444-5555-66666-77777-8888-9999 then paste it in the field for the code.