We are needing to keep NT4 Server alive for awhile for various reasons including financial reasons. Since Microsoft is dropping (or has dropped) support for the NT4 Server, is there a final Security Rollup Package (SRP) or something similar that contains every critical update since NT4 SP6a that I can download? I am afraid that one day one of our NT4 servers will die and I will have to reformat another NT4 but cannot get the latest security updates from Microsoft. I have searched Microsoft for such an SRP and their SRP webpages seem to point to an SRP up to around August 2004 but when I pick on their link to download, the link is a dead link. Any help would be appreciated.