This is a minor thing really, but since installing the high-res pack, http://cloud.steampowered.com/ugc/506890056864122410/D71FF36BF17EFE56B06D5289A6814870CC38CCEC/ throughout Skyrim are fullbright. It's the only graphical anomaly I have. Does everyone have this or should I run an integrity check?

It's a well known problem, just download this mod and follow the instructions to modify skyrim.ini:

http://skyrim.nexusmods.com/downloads/file.php?id=8236

Awesome thank you.

Thanks! Works perfectly after I finally managed to install it correctly.