Q: When installing office 2007 professional I receive the error "Setup cannot find Office.en-us\1033\dwintl20.dll. Browse to a valid installation source, and then click OK." It is located on the install disk but it is not able to find it. This thread is locked from future replies

I have uninstalled the trial version of office pro. 2007since the product key I have for my purchased version does not work to activate it. I cannot complete the installation of Office 2007 due to the error listed. I have also received a similar error for finding the proof.msi files. I have seen as a workaround to locate the proof.msi file in a temp directory and input that path but after searching all files (including system and hidden) I could not locate it in a temp directory.



Download Microsoft office and install it using the product key you have, check the link below:


You can also get the disk replaced. Check the procedure mentioned in the article below:


Ruchi Bisht

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Views: 3,377 Last updated: March 15, 2018 Applies to: