im trying to deploy an appliance and im keep getting this message:

com.novell.admin.common.server.rpc.beans.RpcExcept ion: com.google.gwt.user.server.rpc.UnexpectedException : Service method 'public abstract void com.novell.admin.iprint.client.services.IprintRpcS ervice.configureIprintAppliance(com.novell.admin.i print.datamodel.beans.InitialConfigurationInfo) throws com.novell.admin.iprint.datamodel.beans.Authentica tionFailureException' threw an unexpected exception: com.novell.admin.common.datamodel.beans.DataModelE xception: iprintmobile_config_appliance command exited with return code: 255
I was able to deploy one last month but i can't now.

The scenario is Vmware esxi 4.1 with the ovf file iPrintAppliance.x86_64-

Can i get some help?
Thank You