cfg create for xen vm fail

hello when i create a xen vm on Cloudmin
the config of the vm is false

memory = 256 maxmem = 4096 name = 'vncvm' vif = [ 'ip=91.206.143.9,mac=00:16:3e:9B:D0:CB' ] address = '91.206.143.9' netmask = '255.255.255.0' disk = ['file:/etc/xen/vncvm.img,sda1,w'] kernel = "/etc/xen/vmlinuz-vm2-xenU" ramdisk = "/etc/xen/initrd.vm2.xenU.img" root = 'ro' <<<<<< See here right is root = '/dev/sda1 ro' when i stop the vm an change root to the right entry it works what can i do that entry get filed right from cloudmin

sry for my bad english