SymptomsThe following error is shown when try to install license key through activation code (Server > License Management > Activation Code):
Error: Could not activate/renew license. KA server response: SB.NNNNNNNN.NNNN key was successfully activated with activation code MD3M01-B5KC68-A8HN12-29NY39
Where MD3M01-B5KC68-A8HN12-29NY39 is activation code of your Sitebuilder license key SB.NNNNNNNN.NNNN.
ResolutionThe issue was caused by temporary changes in Parallels Key Administrator.
The problem has been fixed. You may install the license key via Activation Code now. Please install.