hehe. get this. i knew that the problem in all honesty was this x-server .
So i tried the 3rd and final g-card i had available, my Geforce FX. and voila, the graphical install interface worked!
Installation from here was simple
*stress released - is calm now*
Now all i have to do is install the drivers i have downloaded for the card i whish to use, put the other card back in, and i guess it should work