Driver Hp Psc 1350 Pour Windows 7 here. Whenever I start my notebook, I get a message box saying 'Windows Installer - Preparing to Install'. It then proceeds to install something called TrayApp because the next message box I get will say 'Please wait while Windows configures TrayApp'. If I don't do anything, it just continues re-starting itself and never goes beyond this point.
If I cancel, it will attempt the same thing with the following: C4580, HP Product Assistant, MarketResearch, HP Photosmart Essential, and then Status. Cancelling out of each one does not resolve the issue because it will begin all over again. Download Tema Untuk Hp Sony Ericsson W20i more. Then, after I have cancelled for about 3 minutes, it stops. I have an HP Pavilion dv7 running Windows Vista SP 2. Dave1313, Thank you for visiting the Microsoft Answers community forum. It sounds like some custom application from HP that keeps trying to install but never completes so it keeps trying on each startup.