NESRGB issue ... can't find this one when searching.

I've got an issue with two NES RGB boards. Both are doing the same thing.

Colors are off, sprites are loading incorrectly, and there's this bizarre black streak rolling through the image. In a race, cars appear above the streak.




Anyone have an idea?!

 

Was it doing this before the NESRGB install? If not, maybe the PPU isn't seated right? Which model of the NES/Famicom are you using?

Also, did you set the jumper to NTSC mode or PAL mode when installing it?

 

Could you also try the standard composite out by disabling the NESrgb, With the toggle switch ? If the problems still are there it is definitely a problem with the PPU.