I'm using a Shared file between each project (Add Existing item, and make it a link). Then i have this in that shared file
[assembly: AssemblyVersionAttribute("2.8.*")] [assembly: AssemblyFileVersion("2.8.0.0")] ...and remove the one in the AssemblyInfo.cs I also use this technique for all multi-project solutions, and I highly recommend it. Put all common assembly attributes in a shared file and link to it from each project. Leave only project specific stuff (Description, Product, Title, Guid) in each project. I first saw this done many years ago in one of the EntLib source releases and I really liked the idea. Greg