netBSD 2.0 for a domU xen 3

Hi,

Still trying to make a netbsd virtual machine under Xen
3.0.2 / Fedora 
core 5.
Because I can't boot a NetBSD 3.0 kernel, do you know if
it's possible 
to make a NetBSD 2.0 domU kernel for Xen 3.0 ?

Thanks.