SureAI

Ok, another thing that i can't figure out. I need to enter Erothin Palace (main quest), directions says about fire door. I can't find it, of course i can't pass through main door. How to enter the palace?

There is no fire door (that I could find). basically, you have to jump from a roof to another, walk on wooden boards and stuff. At a moment, a guard sees you and tries to sound the alarm but falls down and dies (was probably drunk). If you see that sequence happening, you are on the right path.

Oh, i see. Could you please post a screenshot where i should start? I can't find.

if you stand in front of the main gate of the palace, you should take a look to the left side. there is a ladder, climb up and follow your instinct

You mean a ladder marked with an arrow on this screenshot? If yes, i cannot pass the guards, i tried sneaking, invisibility, sneaking with invisibility...

With some skillful jumps i made it, climb the ladders and found... a door that can't be opened without a key... Of course i don't have the key.

Ok, i figuret it out. Forgot about the crystal...

Thank you!