[CentOS] Advice on upgrading packages

> Dual boot ???
>
> FC5 has  Xen ... you can install CentOS  within FC5 using  XEN

Indeed, but don't we need a xen-aware kernel?
Would that be with FC5 or CentOS as the dom0?
Would graphical X work in both OS's?
[that actually doesn't matter all that much, you can use remote X or NX 
just fine for anything that isn't graphics intensive (ie only games), and 
you'd want to only run games in FC5 I'd assume anyway...

Anybody know if the Xen in FC5 run WinXP on a normal cpu without 
virtualization extensions?

Cheers,
MaZe