Dealing with an Error 1706?

Hi experts,
I have a system with Windows 7 and I recently uninstalled a HP printer but I keep on getting the following message. – The pop-up says: “Error 1706. No valid source could be found for product AiOSoftware. The Windows Installer cannot continue”.
I want to get rid of this popup because it is so annoying. Do I need some sort of registry cleaner? Help would be appreciated.
Thanks.
