I have in a pass a license CS3 that was upgrade to the CS5.5 few years ago. We changed of computer and deactivated the license CS5.5, problem now is that we are not able to know the serial number, no CD or copy. I have only the serial of the license CS3. Is there any way to know this license lost on the other computer? We didn't format just uninstall.
There is nothing anyone here can do to help. If you registered the software, log into your account at adobe.com and the serial number will be there in your registered software list.