Step 1: Ingame, turn graphics preset down to "LOW" and exit the game.

Step 2: Right click the game in your steam library, click "properties" and then "browse local files". Look for a file called "HitmanBloodMoney.ini" (without the quotation marks, of course). If you dont see this file, you should verify your files by going back to "properties" and hitting "verify game files" which will check your game files and download missing ones.

Step 3: Using a program such as Notepad on Windows, acess the file and look for "TextureResolution 3" which is under "Anisotropy 0" and above "GammaValue 1.100000".

Step 4: Set the value of "Texture Resolution" to a number higher than 6. I haven't tested anything above 12, and the setting I like the most is 9, so I would reccomend that. Save the file.

Step 5: Prepare yourself. If you want to reverse the changes at any time, quit the game and use the "verify game files" thing I talked about in step 2. It will reset the .ini file to factory standard, reverting potato mode. You will still have save files and everything like that, so dont worry about it.

Ta da! You now can play HITMAN: BLOOD MONEY with ps2 graphics!

Thank you to the guy who made the video on youtube about this, "aze_47".