If you don’t use the Automator application then you can delete all the files.Go to the “/Library/Automator” folder from your main hard drive.Remove any files in the folder beginning with “” or “”.Type in “/var/db/receipts/” and press Enter.Whilst still browsing a folder, press cmd + Shift + G.Go to the “/Library/Receipts” folder from your main hard drive and delete the any files beginning with “Office2011_”.Go to the “/Library/Internet Plug-Ins” folder from your main hard drive and delete the “ugin” and “SharePointWebKitPlugin.webplugin” files.