Check out the following hint of form SysUserSetup should open rather slow in your MS Dynamics AX 2009 SP1 installation:
“Microsoft provides programming examples for illustration only, without warranty either expressed or implied, including, but not limited to, the implied warranties of merchantability or fitness for a particular purpose. This mail message assumes that you are familiar with the programming language that is being demonstrated and the tools that are used to create and debug procedures.”
1) Under menu Administration open license configuration
2) Uncheck the entry Electronic signature
3) Synchronize AOT –> SQL server DB
4) Restart your AOS server Services