> Here is the text that came up as it was booting.
> *******************************************
> system ram 20971520
> 	low 0*0 high 0*1400000
> checking for internal video mapping: PB/11vx
> 	(0*60600000). Does it never end..
> Forcing Vram size to conservitave 1024k
>  PB/11vx (0*60600000) internal video at adress 0*60b00000
> (phys 0*60600000),len 0*100000
> Copywright 19etc...
> 

What version of the booter were you using? I'm not sure why
but some versions of the booter cause the IIvx to hang.
Try  Booter 1.9. I think that works.

I haven't tried booter 1.10 but I sure hope it does work.

Is the booter maintainer hearing this? :)