diff --git a/README.md b/README.md
index 18f92b1..8a46741 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ You must also tell the installer you are running it as well.
 
 ## Other Deps
 
+
 For most users (including Fedora 24+), see [this page](https://wiki.dolphin-emu.org/index.php?title=Building_Dolphin_on_Linux) for an easy to install list of dependencies; otherwise, see below.
 
 ### NixOS: 
@@ -51,15 +52,13 @@ SD card file size 2Gb zipped to 1.6Gb
 ## Instructions: (READ FULLY BEFORE FOLLOWING)
 
 1. Install necessary dependcies listed using guide above. Don't forget that optional deps will bring fast downloads.
-2. Use install script to obtain FPP
-3. Move Brawl into FasterProjectPlus/bin/Games directory
-4. Run the game by opening the .elf file in dolphin
+2. Use install script to obtain FPP.
+3. Move Brawl into FasterProjectPlus/bin/Games directory.
+4. Run the game by opening the .elf file in Ishiiruka.
 
 ## To use:
 
-```sh
-sh -c "$(curl -Ls https://github.com/Birdthulu/FPM-Installer/raw/master/setup)"
-```
+`wget https://github.com/Birdthulu/FPM-Installer/raw/master/setup && chmod +x setup && ./setup`
 
 If a different version is needed (e.g. not SL default), edit the script and replace the desired variables.
 
@@ -87,4 +86,4 @@ They thank the following people so it felt appropriate to thank them here as wel
 ### Faster Melee on Linux:
 
 Want to play Melee on linux?
-[Check out the FasterMelee team's installer here!](https://github.com/FasterMelee/FasterMelee-installer)
\ No newline at end of file
+[Check out the FasterMelee team's installer here!](https://github.com/FasterMelee/FasterMelee-installer)
diff --git a/setup b/setup
index ea24bda..082c2b9 100755
--- a/setup
+++ b/setup
@@ -7,13 +7,27 @@ set -e
 # --- Based Off of/Ripped from https://github.com/FasterMelee/FasterMelee-installer/ Thank you Faster Melee Team!
 # ---
 
-if [ -f "./setup" ] && [ -z "${IN_NIX_SHELL++}" ]; then
-	echo "You are running a hosted copy of the script. Please *delete the local file 'setup'* and run"
-	echo ""
-	echo "sh -c \"\$(curl -Ls https://github.com/Birdthulu/FPM-Installer/raw/master/setup)"
-	echo ""
-	echo "to ensure you have the latest version!"
-	exit
+#If they don't have the setup file, skip the hash check and just continue the script
+if [ -e setup ]
+then
+	ONLINEMASTER=$(curl -Ls https://github.com/Birdthulu/FPM-Installer/raw/master/setup | md5sum)
+	CURRENTMASTER=$(md5sum setup)
+
+	##Cut these down to just 32 hex chars
+	ONLINEMASTER=$(echo $ONLINEMASTER | cut -c -32)
+	CURRENTMASTER=$(echo $CURRENTMASTER | cut -c -32)
+	echo "Online Version:" $ONLINEMASTER
+	echo "Your Version:" $CURRENTMASTER
+	if [ -f "./setup" ] && [ "$ONLINEMASTER" != "$CURRENTMASTER" ]; then
+		echo "You are running a out of date copy of this install script. Please delete the local file 'setup' and run"
+		echo ""
+		echo "wget https://github.com/Birdthulu/FPM-Installer/raw/master/setup && chmod +x setup && ./setup"
+		echo ""
+		echo "to ensure you have the latest version!"
+		exit
+	fi
+else
+	echo "No setup script on disk found. Runing script anyway."
 fi
 
 # --- Attempts to determine the number of cores in the CPU. ---