今天在安装SharePoint Foundation 2010时，遇到“未能启动数据库服务 MSSQL$Sharepoint”提示。搜了下有如下解决办法：
1. 使用命令“regedit”进入注册表编辑器，
"HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Shared Tools/Web Server Extensions/14.0/WSS"
2. Then change the value of attribute named "ServerRole" from SINGLESERVER to APPLICATION.