HI,
I've just installed Sho and set up Emacs following the directions in the Book of Sho. Unfortunately this didn't work as expected. I had to change
sys.Sho.EditorArgs = "+%l %f"
to
sys.Sho.EditorArgs = "+%l \"%f\""
Otherwise Emacs is confused by the spaces in my path (C:\Program Files (x86)\Sho 2.0 for .NET 4\Sho\).