Use following keys:
In-game:
--------
F1 Freeze Health
F2 Freeze Ammo
F3 Freeze Magazines
F4 Back to Normal
-------------------[ Install Notes ]--------------------
1.) Unrar anywhere you want it (use winrar 3.x)
2.) Run it & run the game
3.) Use keys mentioned above and in the trainer itself
-from ryst
download the file: r-igi2tr.zip
(to unpack archives use: WinZip,WinAce, WinRar)