Just thought I'd drop a line and let everyone know that I just got X working
in 640x480, all the other modes still break, so if anyone has any more 
information please feel free to send it to me.  (It turns out the dot clocks
were way wrong for the Stealth, right now I'm using the ones for the 
Stealth Pro and they are working...)  But thanks to everyone that's helped
so far... 

-
John