Could the installation of Microsoft Excel caused: Could not load file or assembly 'System.Core, Version=2.0.5.0,

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.NET2.0

Hi,
I have an web app published and using .net framework 2. Today I have installed Microsoft Excel 2010 on the same machine and I started to get an error: Could not load file or assembly 'System.Core, Version=2.0.5.0.
Is there a connection between these two situations? Or should I check sth else?
Thank you

Posted 12-Sep-14 1:01am

Petra Cerna

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Mohamed Rafiq K · Answer 1 · 2014-09-12T01:19:00

Solution 1

hi,
you have installed .net framework version 2.0
you need to confirm that your machine is having framework version 3.5 or higher.
because you are installing mso 2010, which is using higher version of .net framework.

Posted 12-Sep-14 1:19am

Mohamed Rafiq K

Comments

Petra Cerna 12-Sep-14 9:49am

how should I confirm it? the machine already had .net 4

Mohamed Rafiq K 12-Sep-14 10:01am

in this path you can find list of .net framework installed in your machine

C:\Windows\Microsoft.NET\Framework