no *.ICD file in safedisk 1 proyection

I got a game (swedish) with the name hjärnkontoret and i found out that the game are protected with safedisk 1.
But ther are no game.icd file.
clokspl file are there.
( dplayerx has the size 136,704 r4 may - july'00 128bit keys, api wrapper changes slightly for every game so its safedisk r4 this game)
I read about a tool called dumplayerx and imhotepclone and i tried this tool but i dont get everything right.
any one can give me a little help with this, I know i can use clone cd and blind read but i will have a crack file to the game and i think no one have one for this game.