It is my understanding that in its current form, the NORMA tool will only function with at least MS Visual Studio 2005 Standard Edition. NORMA cannot work with any of the Express Editions because MS Visual Studio versions below 'Standard' don't include the functionality that the NORMA tool requires to operate.
Sorry about this, but the problem is caused by Microsoft's choice not to include the necessary functionality in Visual Studio Express Editions.
So if you want to use NORMA, then you will need Visual Studio 2005 Standard.
I have not investigated it personally, but you may find the NORMA version for Visual Studio 2008 will work with Visual Studio 2008 Beta.
But remember, there are no guarantees, You will be trying "in develoment" software with an MS Beta!
Hope this helps