Imaging License is not valid error

Hi,

Using ZCM 11 SP2.

Sometime ago we update ZCM 11 to SP2. We didn't have to reimaging computer since. Today, I made a new bootcd (older, from SP1, complaining about version).

I can boot with the CD, made zisedit -c, launch img, I choose Restore Image, provide ZCM IP address and name of the image file. After clicking next button, I receive an "Imaging License is not valid" error.

Any clue ?

Regards.

Patrick