When you run current versions of K2 Setup Manager it saves trace file in %temp%\K2 Setup Log directory and you may also find trace files in your K2 installation directory in Setup\Log subfolder. Trace files which you can find there named InstallerTraceDDMMYYY_N.log. Quite often it is necessary to confirm what mode (Install, Upgrade, Configure, Repair) was selected during last run of K2 Setup Manager. To do that based on installer trace you need to search trace files entries containing this string:
Last entry will tell you selected mode – Configure, Install etc.
Hopefully this tip can save you some time or clarify doubts on what action was selected during last run of K2 Setup Manager.