[libvirt] Sendkey after shutdown

Hello all, first post, first contact! I hope my english is at least understandable. I'm using libvirt to manage some kvm hosts with virtual Windows-Systems. If i call 'shutdown <system>' in virsh, i get "Domain <system> is being shutdown" but on the system a window is displayed telling my about remote users. Without libvirt i had the kvm-monitor on an ip-port and used 'sendkey ret' to kill the dialog. Is there a hook/script/extention-api to implement something like this? Thanks a lot! Regards, Mario Wolff PS: Is someone working on a drbd-storage-driver? Are there interests? Is there an interface-description for storage-drivers? Should one wait until the drbd is moved to lvm (i've heard there are plans?!?)? Thanks again!