My system is setup as such:
C:\OS and system programs
D:\Games, Media and Documents
E:\USB Media (Digital movies etc)
H:\Backup Partition
World of Warcraft files, unlike some games, save all of their settings to subfolders of the parent folder on the partition the game is installed. Other games tend to save game files in C:\Users\Appdata so system protection is not a factor in this issue, I assume that is why you are asking.
Using disable protection works equally as well as stopping the service so thank you for that suggestion.
FRST.txt
Addition.txt