[homer]

Allright... So, im immune to mind effecting spells with this golden circlet...but fear still is quite capable of striking me?

I am not sure, however, mind effecting spells and fear may be different saving throws. For instance one might be a will save and the other a fortification.

Or how about what does this number sequence refer to for each number? Attack Bonus: +21/+18/+15/+12/+9

The number sequence refers to your attack bonuses. Your character has five attacks each one with a lesser attack bonus.

Or what spell is it that mages cast to cause instant death with a fortification save that a character with 150-300 hit points is unable to meet?

A high level mage has some death type spells, if you do not make your save you will die. It dose not matter how many hit points you have.

Or how come my reflexive saving through isnt applied to traps i trigger when opening chests?

I am not sure about this one either. I have noticed that some type of traps you will not get saves I do know witch ones though.

Or why is it that i can cast greater stoneskin and get no messages on incoming hits telling me xxx points of shielding left?

This is maybe just a slight oversight with the programming, I do not know.

Or why is my attempts to resist spell roll not displayed?

I cannot answer this either, I know it will display if you have resisted a spell or not, just not the roll.

Or where is my cloak of non-detection?

Do you mean you had one and now it is gone? I do not quite understand what you mean here.

Sorry I could not be more help.