In some particular sitations situations, the MultiCharts support team can send a link to download un an updater file. Such an archive file may contain a hot fix for an existing issue, extended logging modules and so on, etc. Here is are the instruction of instructions on how to unpack and istall install the file:# Please close Close MultiCharts and all its applications (QuoteManager, PowerLanguage Editor, Portfolio Backtester Trader and 3D Optimization Charts).# Run Windows Task Manager (rigthright-click on the windows clock -> run Task Manager) and make sure that all [[MultiCharts Processes]] are endedfinished. If a MultiCharts process of MultiCharts is still there after 20 seconds, end it manually.# Right click the archive, go to Properties and check the '''Unblock''' box in the bottom of the window (if this option is displayed).# Unzip the archive. Then run # Run the '''Updater.exe ''' and click on the “Update” '''Update''' button.# Scroll up log of in the updater log to make sure there are no errors. If there is is an error, contact the MultiCharts support team.# Close the updater. An issue should be fixed or additional functional should be enabled. ; MultiCharts can be launched.