Just volume 4 for now. For some reason Windows, Canon or possibly both in some kind of evil alliance deleted my profiles of my scanner (my settings for brightness, contrast, etc.) so I had to do all of it again. I got it to look kind of like before but now when the "scanner-light" gets to the middle (where the two pages join) and it creates a shadow, my settings sometimes increase this dark area, which bothered me to some extend. If you want to know what I'm talking about check page 70-71 in the middle of the upper border (doesn't really matter on that page) or page 136-137 where you can't read part of the text anymore because of that.
Oh well...here it is:
Full Metal Panic! Overload!
Volume 4: RS | MF | MU
Last volume will follow tomorrow.
Now enjoy the release