I have updated the LG program… Well actually I have cleaned up and released a private version of LG that allows you to specify SIDs instead of names to add/remove members. It also will let you clear all members from a local group in one command.
If you aren’t familiar with LG, it is a tool that I have had available for a long time (last released version was compiled in 2002) that allows you to manipulate Local Groups (this included builtin groups and domain local groups as well as normal local groups).
You can get LG at
http://www.joeware.net/win/free/tools/lg.htm
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