OK! Here is the deal.
all you got to do is that don't install the game:p
it sounds stupid, but really you don't need to install the game. All you got to do is:
1- Mount/ insert Mafia game CD 1 in CD/DVD Rom
2- When the Mafia Game installation screen pops up click on exit
3- Right click on the CD/DVD Rom and Click Open.
4- Select all the contents of the Mafia game Disc 1 and copy it.
5- Create a new folder on you hard drive and name it Mafia
6- Paste the contents of Mafia game Disc 1 into that folder.
7- Now insert Mafia game Disc 2 into the CD/DVD Rom.
8- Right click on the CD/DVD Rom and select Open.
9- There you will see a folder by the name of Mafia Game
10- Double click to open it. Then Select all contents of Mafia game folder.
11- Copy all the contents of Mafia game folder.
12- Now open the folder you just created on your hard drive by the name of Mafia.
13- In Mafia folder you will see another folder by the name of Mafia game.
14- Paste all the contents of folder Mafia game in that folder.
15- Now insert Mafia Disc 3 into the CD/DVD Rom.
16- Repeat Step 8 to 14.... No mistake is Acceptable!!
17- Now Copy The "NO CD CRACK" file.
18- Paste it into the Mafia game folder in the Mafia Folder you just Created.
19- Click on the Replace button to overwrite the existing game.exe file.
20- Now double click the game.exe file and the game will START!!!
Here is my E-mail. If you still have any problem, Feel free to contact me @