I can tell you're not being a dick, so no worries.
I don't have AIM, or MSN unfortunately. I mean, I would gladly just have the discussion here, unless you don't want to. Either way, to answer your question of a band that is strictly Viking metal, I don't believe there are very many. However, I personally feel that a few bands could fall into the category.
Bathory, for one; obviously not all their albums, but Hammerheart is Viking metal.
I also believe that Thyrfing and Einherjer are very strict Viking metal bands. Sure, they might stray sometimes; but for the most part, the drums and guitar riffs fall into what I would classify as "Viking" metal. I also think Fjoergyn is strictly a Viking metal band.
I think Viking metal combines the "chugging" aspects of doom metal with faster, double-bass drum rhythms to imitate a galloping/marching effect. I'm finding this very difficult to describe, but I sincerely believe it exists.
Here's are some songs that I believe fit the Viking metal description:
http://www.youtube.com/watch?v=u1grAuAM8Q4
http://www.youtube.com/watch?v=bDcpVbRx_hI
http://www.youtube.com/watch?v=bvUObrM_nTo&feature=related
http://www.youtube.com/watch?v=uiToNVGMamU&feature=related