asp.net - Could not load file or assembly 'Microsoft.Office.Interop.Excel, Version=14.0.0.0

Question

I have web-site that uses MS Excel files read/write.

I added related dll's to Bin folder of the site, and it works perfect on my local host (I think bacause I have installed MS Excel 2010 on my pc)

But when I uploaded it to remote pc and run the site, it throws an error:

Could not load file or assembly 'Microsoft.Office.Interop.Excel, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)

files in Bin folder are:

Microsoft.Vbe.Interop.dll 
office.dll 
Microsoft.Office.Interop.Excel.dll 
Microsoft.Office.Interop.Excel.xml 
office.xml 

I've installed on remote pc "Microsoft Office 2010: Primary Interop Assemblies Redistributable", http://www.microsoft.com/en-us/download/details.aspx?id=3508

But same error ocurrs.

How to resolve this issue?

Thanks.

Answer 1

One way - Install MS Office (MS Excel)