The letterbox was the one I was looking for, I actually found it before the above two posts when I was browsing the BookArt..the thing that fooled me was I thought the XP bar graphic was independent of the main GUI toolbar graphic..when actually they are one in the same..so I've solved my problem.
Not sure why the XP bar wasn't right as the author intended but I assume it was a resolution thing..I probably could have adjusted the figures you mentioned above to fix it..but I actually like it to be larger than they had it..it's working perfect now. Going to keep playing and learning.
Thanks for all the info both of you
Now if this UI had the larger crafting/quest log/etc systems in it...thought it did but guess not, will have to add them in.