Even after entering a new valid license key in Norman System Speedup, the program reports that the license has expired.
This will happen if the old license key for some unknown reason is not overwritten with the new key. To solve this problem you will have to reinstall the program.
1. Go to Start|All Programs|NormanSpeedup and select Uninstall
2. Please make sure that you select "Remove all the files (Registry/MBR/Hosts/LSP backup, License code".
3. Click the Uninstall button
4. Download and install using the latest installer available here