Hi,
C:\Program Files\Revit Architecture 2009\ isn't empty if you have already install one time.
You didn't answer to this :
Verify also that you have all rigth to c:\windows\installer.
Give the system full access to c:\windows\installer.
Is the date also correct ?
Franck Hervet
Edited by: frhervet on Jun 1, 2010 6:49 PM
Franck Hervet
Please mark this response as "Accept as Solution" if it answers your question.
S'il vous plaît Marquer cette réponse comme "Accepter comme solution" si elle répond à votre question.
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