Download the Summation Pro 5.6.3 Patch 1 installer from here.

On every machine involved in your Summation setup, do the following:

  1. Log into Windows using the credentials for your Summation service account
  2. Copy the patch locally to each system
  3. Right click on the Patch EXE and choose Run as Administrator

The patch will automatically detect which components are installed on the machine and patch them appropriately. After the patch is complete clear your internet explorer cache. Click the version information in the top right hand corner of Summation Pro. Confirm it matches the version numbers below: