One more thing I noticed is that after installing, no menu entry is being made
As explained on the manual, there's an "XPOI Settings" sub-menu, that will appear under the "Couatl-powered addons" menu of the main "Addons" menu. This is to stop future cluttering of the Addons menu, since several plug-ins might use the same Couatl engine, so they all appear there.
The first entry of the "Couatl-powered addons" menu is used to customize hotkeys for all plugins.
I was hoping for some short cuts to uninstall or documentation
Like all our products, the documentation can be accessed by pressing the "Manual" button of the Addon Manager, after having selected the XPOI product.
Like all normal Windows programs, the Uninstaller can be accessed under the Windows Control Panel, under the "Add/Remove Programs" (XP name) or "Program and Features" (Vista name)