Eu tenho um problema em que um computador com o Windows Vista não está executando certos aplicativos (iTunes, Quickbooks, Word). O Internet Explorer funciona bem. Aparentemente, todo programa que precisa de autenticação para executar está gerando um erro. Não consigo nem executar o visualizador de eventos devido à mensagem de erro acima.
No Adobe Acrobat diz
[Window Title]
C:\Program Files\Adobe\Reader 9.0\Reader\AcroRd32.exe
[Content]
C:\Program Files\Adobe\Reader 9.0\Reader\AcroRd32.exe
The application has failed to start because its side-by-side configuration is incorrect. Please see the application event log for more detail.
[OK]
No Microsoft Word, diz
[Window Title]
C:\Program Files\Microsoft Office\Office12\WINWORD.EXE
[Content]
This file does not have a program associated with it for performing this action. Create an association in the Set Associations control panel.
[OK]
O AVG diz
[Window Title]
C:\Program Files\AVG\AVG9\avgui.exe
[Content]
C:\Program Files\AVG\AVG9\avgui.exe
The application has failed to start because its side-by-side configuration is incorrect. Please see the application event log for more detail.
[OK]
Alguma idéia?