Fusion 2013 stopped working
I had an old version of NetObjects Fusion on an old computer that failed. Bought a new computer and tried NetObjects Fusion Essentials. This was not suitable so bought NetObjects Fusion 2013 upgrade. This worked OK until today when I uninstalled NetObjects Fusion Essentials. I am now getting a message that the serial number is invalid and that I should reinstall. I have tried this but get message about 2013 already being on the computer. I have the backup disk and the serial number. What should I do?