I reloaded from a previos save and went through it again. This time I went to the room with Master Kavar first. Next, I went to the room where Kiph the slicer is. After shaming the guy into letting me use his terminal, I went to work. I found this: If I choose option 4 first (which ends in log off) you log off the computer and can't log back on. This means the codes have not been transfered yet. I guess I should have gone throught the sequence 1,2,3,4. i tried again and the door opened. Strange...
problem solved