Windows Rights Management Services with SP2已经发布了，安装请参考《Installing Windows Rights Management Services with Service Pack 2 Step-by-Step Guide》，如果你需要它和Office SharePoint Server 2007一起配合实现文档库的信息安全策略管理，还可以参考《Deploying Windows Rights Management Services with Microsoft Office SharePoint Server 2007 Step-By-Step Guide》。

ps. 博客园的IronPython团队blog上正在整理《Dive Into IronPython》，Great job!