Fixing a 1402 error while uninstalling or installing a product:
Error 1402. Setup cannot open the registry key: UNKNOWN\Components\<very long CLASS ID ending in>0F01FEC. Verify that you have sufficient permissions to access the registry or contact Microsoft Product Support Services (PSS) for assistance. For information about how to contact PSS, see C:\Users\XXX\AppData\Local\Temp\Setup00000e60\PSS10R.Chm.
With Windows Vista, the WinSxS folder was able to be cleaned up via a third party tool (WinSxS Lite here – Vista only!). With the initial release of Windows 7, we lost that capability – but it has since returned with Service Pack 1. The WinSxS folder is used to store install and uninstall files, windows
Every now and then my iPhone 3Gs stops syncing. Found a quick and easy fix. You can either: Go into your control Panel, Administrative Tools and click on Services. Right mouse click over “Apple Mobile Device” and click on Restart. Or Copy the below to a batch file on your desktop and run it. @echo