> This has been up for debate some time ago... Can you tell me what model/sn of the NES it is (except PAL)? Or is it just PAL NES that has this phenomenon?
My model is a NES-PAL-001. I have really no idea if this differs to other NES models, but should it? It would be good if someone with a NTSC could test it.

> Just a black screen? Or any text at all? I changed the routine to show the screen while testing so one could see when it hangs...
The screen freezes on the RTI test. Everything is there, except for the result on the RTI test, it don't say anything there. So the change worked, last version only gave a black screen.
I have looked on it, but not yet figured out whats wrong. Most emulators seems to run it without problems.
The other things have I currently not looked into at all, no time =)

But, just drop me a mail at jsr@emunetwork.com if you want me to test something.
I'm happy to help =)