Fix Remote Desktop Connection warning

1 Start RegEdit
2 Go to key: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Terminal Server Client
3 Add The DWORD (32-bit) Value AuthenticationLevelOverride and give it the value 0
4 No restart is require, it will start from the next time you start mstsc.exe


This information was found on this blog:
http://blogs.vertigo.com/personal/steventap/Blog/Lists/Posts/Post.aspx?ID=3