When you try to run the ITSM 6.1.x Premise client on a computer running Window 7, you receive the below error message:
"The setting definition does not exist for Fusion.SystemStartUp setting"
ITSM 6.1.x is not officially supported with Windows 7. This is because ITSM 6.1.x requires v1 of .Net that is not officially available to be installed on Windows 7 from Microsoft. The first version of ITSM that is supported on Windows 7 in the 6.3 release. It is possible to get the 6.1.x Client working by using a solution that allows .NET v1 to be installed on a Windows 7 system. This is a link to the article that details the steps: http://superuser.com/questions/120218/how-do-i-install-net-framework-1-1-for-windows-7