Banjo-Tooie problem

Hi there,
I have this problem for a couple of months now:
Every time I want to start Banjo-Tooie with P64 1.5b there is this Error message saying that the Copyright in the LUT has not been found and the game is unplayable.
It then stops loading, the screen is all black.
I still can load my savestate but when I warp anywhere, the same error message will pop up and the screen turns black n stuff.
I tried it with different versions (First European, then US, I even tried the Japanese version and this message stills comes up).
I also tried different video plugins, audio plugins and controller plugins and every time this stupid message came.

Anybody out there who can help me?

Wha...It was THAT easy??
Shame on me, I didn't even know that 1.5final has been releaed :whistling

Thanks anyway

P.S.: It worked, of course