Loved the game and very quickly upgraded to a full account via the lotro website.
However, it now seems that I'm running the game with low-resolution textures. I've done some searching and notice that I need a file in my install folder called 'client_highres.dat' to enable high-res textures.
Neither of these options are terrible good as I've already paid for the game once and don't feel I should buy it again, and downloading another 9GB is going to put me over my download limit.
Do I have any other options? Is it possible to simply upgrade from the low-res to high-res version, downloading only those files that are missing and needed for the better textures?