can't re-install pane in System Preference

I deleted one of pane from "Other" categroy in System Preference.

This pane was installed when I installed an application (GeekTool from App store).

It was automatically installed when I installed the application.

After deleting the pane, I wanted to re-install pane in the SystemPrefernce,

but I couldn't any more.

I uninstalled GeekTool and re-installed again, but Pane was not installed.

Is there any setting file which manages such Pane history?

I can't find anything in the menu of System Preference.