Upgrading 
At times where the strategy management system is upgraded, you will need to delete any temporary internet files browser on your machine so that you can be sure you are viewing the most recent pages in your browser.
If the technical requirements changes for a release, you are responsible to uninstall the component and reinstall the newer version.
Open a browser window.
Choose to display the Internet Options dialog box.
Click the General tab.
Choose Delete files to display the Delete Files dialog box.
Click the Delete all offline content option.
Click OK.
Click OK again to close the Internet Options dialog box.
If you are an Excel Add-In user or a Diagram Manager user, see the Client Installation Guides for those programs for related upgrade procedures.