SSRS deployment error

I tried to add sql server reporting services in my current website. I created one report and the webconfig was configured and added new assemblies.

Code:

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<add assembly="Microsoft.ReportViewer.WebForms, Version=8.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
    <add assembly="Microsoft.ReportViewer.Common, Version=8.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />

---

But the above codes returns error in the production server. Do I have to install anything for my application server? I have two servers, the application server where I mount all the applications using asp.net and c# and I have another server where the sql server 2005 database is installed together with the reporting services of sql server.

Do you think it is a good idea to deploy my application in the server where ms sql 2005 was mounted, so that all the assemblies are already there?