I've been searching for a wiki that can be installed in our server, but I haven't found anything active. We have IIS7 and Windows Server 2008 and it should run in a sql-server database.
I found a few that were PHP-based, but I assume that they won't run on IIS. We cannot install another web server.
We just need a platform like wiki for documenting. It doesn't matter what development language was used, but it should run in IIS 7.