changing avira license

Never used this ,could you tell me how to remove HBEDV license to replace with new one?ty
Answer #1
1. Open the main window with: Start -> Programs -> Avira or from the program icon on the Desktop.
2. Click on the Help menu and select License Management.
3. Click on the HBEDV.KEY link in the sentence “I already have a valid HBEDV.KEY License file”.
4. Browse For The HBEDV.KEY File And Click Next.
Answer #2
So there is no way of removing the existing license?
Answer #3
I Guess Not.
Answer #4
thanks a lot.