Of course the other thing to note is that we do have some very experimental libvirt.dll binaries available. The posting below has all the details: https://www.redhat.com/archives/libvir-list/2008-January/msg00072.html Don't let that stop you from trying to build it yourself ... Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903