F9 with ASUS EAH3450 / ATI Radeon HD3450 bad video after install screens.

[Bruno Wolff III]

On Sat, May 31, 2008 at 22:09:54 +0930,
  Tim <ignored_mailbox at yahoo.com.au> wrote:
> 
> Standard advice:  Do a "yum update" (or update via whatever other scheme
> you prefer) straight after a new install.

And Arlie has made several fixes to xorg-x11-drv-ati since the release,
so an update has a reasonable chance of helping.

If that doesn't work and you don't need 3d acceleration, you can try the
vesa driver.