Try re-registering the Accwiz.dll and DAO360.dll files. Use the directions
in steps 4 & 5 to re-register these .DLL files:
http://support.microsoft.com/?id=303769
You may also need to reregister MSADO15.dll, as discussed here:
http://support.microsoft.com/?id=833220
Note: The examples given in KB 833220 are incorrect:
Regsvr32.exe C:\Program Files\Common Files\Microsoft Shared\DAO\Dao360.dll
Regsvr32.exe C:\Program Files\Common Files\system\ado\Msado15.dll
You need to include quotes around the path, since there are spaces in some
of the folder names. For example, use this instead (assuming these are the
correct paths to the files on your computer):
Regsvr32.exe "C:\Program Files\Common Files\Microsoft Shared\DAO\Dao360.dll"
Regsvr32.exe "C:\Program Files\Common Files\system\ado\Msado15.dll"
If that does not work, try replacing three files on your hard drive,
Acwzmain.mde, Acwzlib.mde and Acwztool.mde, using the instructions shown in
KB 303769. One or more of these files may have become corrupted. Do this
without Access running.
Tom
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