Don't take this the wron gway, but if it's complaining about not having 2.0 version, it's highly likely your not using the newest version, as maybe something happened when you updated the xbmc.xbe file, and it's still an older version.
The reason i'm guessing this is because, of the 100's of thousands of people not having this same issue, running the newest version of xbmc, there's not any other solution that would make this happen with all other skins as well. As the saying goes, "If it smells like coffee, and it tastes like coffee, it's highly likely it IS coffee", meaning if you think you are running the newest version, and various skins are saying you aren't, the way xbmc is programmed, it's likely because you aren't running the proper version.
A helpfull way to check is to use the info (right stick click, move over left one notch (info), and click "A" button). Look towards the bottom of the screen slightly to the right, and look at the build date. Should say somewhere around Feb.2 if using newest T3CH build. Just double check that is all. Hope that helps out.