F12 installation ruins booting partition where Windows dual booting

[Gianluca Cecchi]

On Mon, 4 Jan 2010 22:31:41 -0800 Barry Yu wrote:
> I started F12 installation and everything seamed going well, finally the F12 finished and
> to reboot, after the BIOS process and then the system got stuck: only the cursor
> blinking a top left, entire screen is black, and that's it, can't go any further.

I think you met this bug I opened:
https://bugzilla.redhat.com/show_bug.cgi?id=533658
It should have been solved but in rawhide, so ready for F13.
For F12 a workaround: after install and before clicking on reboot
button, you can make an Alt+F2 switching to a console screen and use
fdisk to restore correct bootable flag to your windows partition and
removing the one set up by Fedora.

HIH,
Gianluca