Server error in ArcGIS Web Adapter "ESRI.ArcGIS.ADF.Core, Version=10.0.0.0"

Question

Hello,

After installing Arcgis Web Adapter (IIS) for ArcGIS Server 10.1 I get the following error:
"Could not load file or assembply 'ESRI.ArcGIS.ADF.Core, Version=10.0.0.0, Culture=neutral, PublicKeyToken=8fc3cc631e44ad86' or one of its dependencies. The system cannot find the file specified.

I would appreciate any help on this issue.

nicogis · Answer

you can use PatchFinder to determine which ArcGIS products are installed: http://support.esri.com/en/downloads/patches-servicepacks/view/productid/66/metaid/1876 in How to identify which Service Pack is installed

EricKriener · Answer

Hmm, I guess it is installed on the same machine. How could I check this? I had ArcGIS 10.0 previous installation on this machine. Is it possible that I have left anything uninstalled?

Thanks.

Anybody ever figure out how to fix this?

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VytenisZilevicius · Answer

Is the ArcGIS Server 10.0 web ADF application builder installed on the same website on this machine? It sounds like there may be a conflict between the ADF/Server Manager application builder and the web adaptor.

Hmm, I guess it is installed on the same machine. How could I check this? I had ArcGIS 10.0 previous installation on this machine. Is it possible that I have left anything uninstalled?

Thanks.