Thank you Andrew!
Yes, i think so because the plugin redirects me to the Saxo Loginsite and i can login there successfully. Here my Accountsentry. id and pw changed :-)
SaxoAuthlive,Saxo,EUR,ddbe1261cce1436b911cdb327xxxxxd,fed951bb100441ac9yyyyyyyabcb8888,AssetsSaxo,USD,1,14,Saxo

i also tried it with the SaxoToken entry and a 24h token. This works well but as far as i understand this works only with an simulation account and an permanent token is not possible for retail oder business accounts.