We updated our win2k advance server with the latest patch from Miscrosoft (KB839645,KB840315,KB841872,KB841873,KB842526). The problem is this server is Cluster (2 server with same problem) and it takes more than 1 hr. to boot, it takes long on "Preparing Network..." then on "Applying Computer setting...", etc. Is there anybody who had this similar problem? What could it caused?.