looks like my username and activation code were deleted with last update.
Several users reported this behaviour.You can fix it by enter your known username and activation code again. Please ask me, if you lost it.CaveRenderPro had not changes at this feature. Maybe Java oder Windows have changed the storage of the Java preferences.On my PC username and activation code are stored here in the registration (regedit.exe):Computer\HKEY_USERS\S-1-5-21- .... \SOFTWARE\JavaSoft\Prefs\de\caverenderpro\license/UserComputer\HKEY_USERS\S-1-5-21- .... \SOFTWARE\JavaSoft\Prefs\de\caverenderpro\license/Code