Wow, this post keeps getting further and further back, and takes longer to find each time...
Page 324:
http://www.subsim.com/radioroom/show...91#post2496891
You log into steam on your computer, and use the library to control where the game installs...
The quickie picture is
The "instructions" are in that page 324 post. You can see that Steam is still in Program Files (x86), but that SH3 is in F:\ Games \ Steam, as is my SH5 install. You would do similar for your SH4 using your account. My SH4 on that computer is a Gold Edition DVD and is much easier to move. Older versions of the Steam SH series of games could be moved, but the newer ones have a different "licensing" scheme on them, and have to be "managed" now... sheesh...