Yum update from Fedora 14 -> 15 WARNING! UPDATE

[n2xssvv.g02gfr12930]

On 30/05/11 09:11, n2xssvv.g02gfr12930 wrote:
> 
> To anyone trying to upgrade from Fedora 14 to Fedora 15, DON'T EVEN
> TRY!!! I've just tried and have had numerous problems, finally resulting
> in being unable to boot up any kernel version at all, using inittab mode
> 1,3, or 5. In view of this it appears I will have to reinstall Fedora 14.
> 
> cpp4ever
> 

OK, folks I have just reinstalled Fedora 14, (KDE minimal and working),
updated, (working) , then upgraded to Fedora 15 and it still fails
completely. Based on this experience I'm loathe to recommend Fedora 15,
and I suspect that even a Fedora 15 DVD install will give the same
result. Even worse my Fedora 14 rescue DVD has been of no use either.