I've stopped modding GTA:IV. The reason why and the source for this mod can be found here

NOTE: For the latest release you NEED:
.Net framework 4 (http://www.microsoft.com/downloads/details.aspx?FamilyID=9cfb2d51-5ff4-4491-b0e5-b386f32c0992&displaylang=en)
Visual C++ library 2010 (http://www.microsoft.com/downloads/details.aspx?FamilyID=a7b7a05e-6de6-4d3a-a423-37bf0912db84&displaylang=en%C2%A0)

Info
This scriptmod allows you to use Godmode in GTA:IV, without limiting your gameplay. You can rocketjump, fall of your bike, etc.

I wanted a Godmode trainer (it's also in Sjaak's Simple Native Trainer), but without all the unnecessary extras. (I just want Godmode!), so I made this 
Installation
Extract the "scripts" folder to your main GTA:IV directory. That's it.

note:
You will need an ASI-loader (http://www.gtaforums.com/index.php?showtopic=380830)
And HazardX's .Net scripthook (http://www.gtaforums.com/index.php?showtopic=392325)

And for the latest release: .Net framework 4 (http://www.microsoft.com/downloads/details.aspx?FamilyID=0a391abd-25c1-4fc0-919f-b21f31ab88b7&displaylang=en)


Usage
Simply press F1 (default button) to enable Godmode.
Press CTRL + F1 to open the menu.
Advanced
If you want, you can also use the following commands in the console:
"god"		enable/disable Godmode
"godmenu"	open the menu

You can also edit the settingsfile with a texteditor (like Notepad)
Changelog

*v2.1*
- Re-compiled to .Net framework 4 to support the new release of the .Net scripthook
- GTA version 1.0.6.0 and Episodes From Liberty City are now supported
- Healthbar is less flickery now

*v2.0*
- Total re-write of the mod
- Removed all console commands

- Added menu
- Added "god" console command
- Added "godmenu" console command

- Fixed a bug where the player would die while using a PC in-game
- Fixed a bug where the player couldn't fall of their bike (for real now)

- Changed version-numbering. This version is v2.0 to illustrate the total rewrite.


*C# Beta 3*
- You should be able to fall off your bike with Godmode on.


*C# Beta 2*
- Fixed a bug where you couldn't use melee with Godmode on.


*C# Beta release*
- Switched over from the C++ hook to the .Net Hook
- Added a whole bunch of stuff. See the "Features"
- New lay-out for the Settings file. It's now called "GodmodePlus.ini". You can now use regular key names.
Known issues
- While Godmode is on, the radar sometimes flickers red. This is not a serious issue and can't be fixed.
- You die when you get in the rotors of a helicopter. I can't currently think of a (clean) way to fix this, so you'll have to be careful

If any issues arise please PM me at gtaforums.com (nickname = thaCURSEDpie)
Don't leave a message here! My response will be very slow because I don't get notified :-/