I'm a Technology Coordinator for SFPS, a lab teacher at our academy school while doing an upgrade from nw5 to nw5.1 used some invalid licenses. Proper licenses were then acquired, but when she tried to install them, Novell refused saying the licenses were already installed. She rebooted and now the server will not boot at all. From what I understand, I'm going to recommend a system wipe and new install using her backup tapes. Is this the proper course or is there a better way? Does anyone know why this would happen?