Editing Payment Plugin issues

Hi guys, I'm trying to modify the Cybersource payment plugin (or any other payment plugin for that matter) to work with my payment provider.

I'm having an issue, that no matter what payment plugin source code I open in VS2010, I get a compiler error on these two lines of code in Configure.cshtml:

@model ConfigurationModel
@using Nop.Plugin.Payments.CyberSource.Models;

It underlines ConfigurationModel and Plugin in the two lines and say it can't find it, I'm missing an assembly reference or something.

I'm new to MVC, still learning - but what can I do to get past this error?

(sorry, but I have to ask ...)

do you have the source for the entire nopC solution?  You won't be able to just compile the plugin standalone

Yes I have the nop2.3 source and I can recompile it.

I have the cyber source payment plugin source in another solution and set the output path to the plugins directory of the nop2.3 solution.

Is this correct?

Got it to work - my mistake was that I opened the Plugin Source Code as a Website solution instead of a C# Project Solution.