Found what my issue was. ( I am running wow from the same directory for each instance. Figured this out after reading Xzin's short write up of the How To . . Box. Now I am in the process of copying the other four that I need for each account. I knew it had to be on my side and not a network issue, especially with all of the things that were happening (lag, video twitches, keys sticking, etc.).

Funny thing is, I was wondering if it would improve performance if I were to do create a different folder for each account. /

Oh well, hopefully this will do the trick.