Keys have not been updated for a while.
Additional questions to you:
Have you ever been able to open the channels?
Which cam version are you using?
Is the softcam key in its correct location?
Are you able to open other channels using Biss keys from the solfcam file?
Are you using the lame.db included in latest Abertis folder?
If so did you run init 4, copy the file and then init 3
Are you able to open any of the Ukrainian channels either on 23.5 E or 4.9E?