Hi, since my improvements I got no information about troubles, therefore I published now the final 0.48 version. Major changes: Update databases General: - replace md5 function from openssl with a copy of coreutils (licence issue) - add support for IEEE/iab.txt database ipv6calc: - add support for recognizing 6to4 addresses generated by Microsoft OS ipv6logconv: - add support for recognizing 6to4 addresses generated by Microsoft OS - add support for ISATAP addresses Hope this helps, Peter -- Dr. Peter Bieringer http://www.bieringer.de/pb/ GPG/PGP Key 0x958F422D mailto: pb at bieringer dot de Deep Space 6 Co-Founder and Core Member http://www.deepspace6.net/