First of all you need LASER TWEAK , now open it!
Open LaserTweak.exe , this what you should see!
Now choose your color , i will use the pink color!
I don't need to tell you what "Small Laser Dot" and "Disable HUD" does , right?
Once you're done , click the "Save" button!
Click OK and a folder called "etc" will be created!
Move the "etc" folder to your Resident Evil 4 Main Folder!
Simple! Now see the results!