Compiler Error Message: CS0246

I could not find any solutions in the forum, but running VS 2008 as an administrator seems to have resolved the issue for me.

Or a quick Google reveals the answer http://www.google.co.uk/search?hl=en&q=vista+%27System.Runtime.InteropService.COMException&meta=&aq=f&oq=

As ASP5 has already pointed out, if you can post details of nopCommerce version, and your OS / Development software it will help.

Thanks,
Ben

Running Visual Studio 2008 as an administrator allowed me to open and compile the solution. You can mark my issue as resolved - thanks.