D:\enterprise.WW\Osetup.DLL digital signature does not validate or is not present

By deluxman
Feb 20, 2010
  1. I am getting this error when trying to install Microsoft Office 2007 on my Win XP Professional 32 bit. Any idea how to resolve this?
  2. Archean

    Archean TechSpot Paladin Posts: 6,103   +83

    This problem initially was discovered during beta testing of office 2007, and thought to be fixed in final version; but it continues to show up here and there; so I think it isn't fully fixed.

    The problem becomes immediately apparent after the setup disc is inserted into the optical drive. If you are experiencing a similar problem, these methods may resolve the problem for you.

    Method 1

    1. Go to Start and then click on Run.
    2. Browse to the location where you have the CD.
    3. Double click setup.exe.

    Method 2

    1. Copy the contents of the CD to a network share.
    2. Install the software in the machine from the local network.

    Method 3

    1. Copy the whole installation directory on your hard disk.
    2. Locate osetup.dll from another software on your CD.
    3. Copy that osetup.dll.
    4. Replace your non-working osetup.dll with the copy you just made.

    Method 4

    Do a search for a file called "gdiplus.dll" in c:\windows\*.*
    Once found copy the file to c:\windows
    Try install again.

    Let me know if you need further help. Regards & Good luck
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