I've created a nice little INNO script for this game, similar to what mondragon did in brothers in arms: hell's highway. If you would like to use this script to compress your game, you'll need to first download and install....
INNO Setup quickpack :
http://files.jrsoftware.org/ispack/ispack-5.2.3.exe
ISSI :
http://members.home.nl/albartus/issi/ISSI-Setup.exe
*ISSI needs to be installed to c:\program files\ISSI*
Download and extract the contents of my script to your c:\ drive. Then open up DeadSpace.iss in the extracted folder (should be c:\DeadSpace\Deadspace.iss) and read the notes at the top of the script.
Download here :
DeadSpace.7z
~Enjoy!