changing boot oder inside xen vm machine???

[cardis]

hello

i have a centos 5.2 with xen kernel

im trying to install an image, i run a new VM and set the cdrom as boot
after install the VM i want to go again to boot first from the CD but after the first boot the only thing i get is the HDD of the VM machine, and the VIRT MANAGER has no option to change boot order inside the VM
does any one know a way to change the boot order?

thanks

[falko]

I'm not sure if this is possible...