I have RoK v1.0.5 and run it on a PocketPC with Arm processor. I have
been playing it for nearly 3 years now and notice several problems.

The ones that are really annoying are:
1. I have kept Caleb to the end, but whenever anyone restores his
magic points they return to 6. I rely on Death's Blessing a lot of
the time and everytime Caleb needs healing he seems to end up on 6
magic and cannot improve beyond that until he gains a level. I have
him at level 17 at the moment with only 6 magic. This means he can
only cast Near Foe once. I'm fairly sure that in previous games I
have had him up to 20+ magic points but not this time.
2. I have never managed to hit Kra'an. I have been visiting his
chamber for ages and thought the only way of hitting him was to cast
dementia on his demons and hope for the best. Now I have read your
walkthrough and find that I have to run away. I cannot run away until
he prepares for battle as the only button that is available on the
previous screens is "OK".