Load Crystal Reports Assembly error

I am working on a website utilizing crystal reports. I developed my using the local host on my computer. When I published my web application to the web server for my company’s intranet and tried to open the default web page I got the error
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Parser Error Message: Could not load file or assembly 'CrystalDecisions.CrystalReports.Engine, Version=10.2.3600.0, Culture=neutral, PublicKeyToken=692fbea5521e1304' or one of its dependencies. The system cannot find the file specified.
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<add assembly="CrystalDecisions.CrystalReports.Engine, Version=10.2.3600.0, Culture=neutral, PublicKeyToken=692fbea5521e1304"/>

How do I add the assemblies to my company’s web server? We are using the latest version of the dot net framework and we have registered Crystal Reports.

I’m using crystal reports in Visual Studio 2005

Thanks

GEM