Ok with the zip, but when trying to open the source with VS.NET it gives me an error. First he tolds me that he doesn't has the application http://localhost/DotNetNuke_2 and then, when I copy the files into IIS into that directory, when opening he says he has to convert the project into VS2005 and when trying to convert, gives the error:

Conversion Issues - DotNetNuke.Store.WebControls.csproj:(Error List):
ERROR: Unable to parse project file DotNetNuke.Store.WebControls.csproj. 

Is there any other folders that we must have in-place for it to open?

The last error was for not having the VS2005 SP1 installed. However, now when I try to open the project with VS Web Express Edition it gives the error: "The project file ...***.csproj cannot be opened. The project type is not supported by this installation" on all the sub-projects. Can't we open this project with VS Web Express Edition? I've googled it and said it should because didn't had a c# compliant environment, however, I also tried with VS C#2005 Express Edition and it gives the same error... So, on which IDE should we open the source project? And should it be opened independently or integrated with the DotNetNuke project?

Thanks.