NetBSD 5 under Xen

[Byron Grobe <grobe0ba%gmail.com@localhost>]

I'm trying  to install NetBSD 5 under Xen on CentOS 5.2.  Every time i
attempt to create the domain, I get:

Error: (2, 'Invalid kernel', 'xc_dom_compat_check: guest type xen-3.0-x86_32
not supported by xen kernel, sorry\n')

Does anyone know what might be causing this? I've tried installing NetBSD in
Xen on several machines, and I get this every time, both for NetBSD 4.0.1
and 5. I've tried custom kernels in the past, and they still fail.

Thanks in advance,

-- 
Byron Grobe