I just want to know if someone have any experience with fedora installed as guest/VM on Centos.
Take a look at this page: http://www.linux-kvm.org/page/Guest_Support_Status for KVM support for specific guests.
I hope this helps, Neil
-- Neil Aggarwal, (281)846-8957, http://UnmeteredVPS.net CentOS 5.4 VPS with unmetered bandwidth only $25/month! No overage charges, 7 day free trial, Google Checkout accepted