To Register Caledos write VERY CAREFULLY information bellow into registering dialog box. 

USER  : CommunityFreeLicense
EMAIL : CommunityFreeLicense
KIND  : Caledos 5
PASSWORD:

00568E8B6DCDFE50A57E8B9A5DE
795214E8085076FB7D360E19E50
E05DF405B5F75EBAE07F03620C