I have users that are getting the following error when trying to access an Office product: "Error 1706. No valid source could be found for product Microsoft Office 2000 SR-1 Professional. The Windows installer cannot continue." We are on XP Professional but our Windows suite is 2000 Professional. I have researched on Microsoft and Google and have not gotten a resolution. I can insert the Microsoft CD but that does not help. The program eventually comes up after hitting okay to the error message 3 times. When I installed Office, I made sure all the programs had "run all from my computer". I can add the user as a local admin and they do not get the error which makes me think it is a permissions issue but I have given them access to the C: drive and the Microsoft registry key. We have a lot of turnovers and it is a hassle to add the user as an admin and then have to remove them after setting them up. Any suggestions?