Install of beta f18 on bl685c g1 blade freezes

[Gianluca Cecchi]

Tried also this way
remove: quiet
insert: xdriver=vesa vga=ask

then selected 318

result is that I recevie error rgarding X Windows System start and
when I land to text selection menu no keyboard and no Alt+Fx
see screenshots
https://docs.google.com/open?id=0BwoPbcrMv8mvRnR6blJVWlZNUWs
https://docs.google.com/open?id=0BwoPbcrMv8mvRzVEMGttTDc2a0E
https://docs.google.com/open?id=0BwoPbcrMv8mvNUNvRGdkd3BBUDA

Is there any other vesa mode I can try?