Yes
reload last save point
There are two ways to play GTA IV original after you have downloaded The Lost and Damned. The first is to load your GTA IV original save. The other way is to Select "New Game" in the pause menu. It should then bring up two buttons, "GTA IV" and "The Lost and Damned". Select GTA IV.
In Niko's final encounter with Jeff, Jeff is a doomed man, Niko cannot save him.
yes i know the best solution is you have to do a fresh gta 4 installation. it is the problem with the save games
No... It is GTA 4!
no is doesnt ruin your game. but some cheats block soms achievements
No.
no
890-453-9655 is the cheat of nitro in GTA iv PS3.
You cannot, GTA SA has a much lower graphic system then GTA IV, plus the cars in GTA IV have more addons than GTA SA.
No,you can only do so in gta IV or gta SA
There is no cheat for the MG-42 in GTA IV. I assume you saw a youtube video showing one of them in GTA IV. What you saw was a new weapon model modded into the game. This can only be done on the PC version of GTA IV. If you want to know more, just google: "GTA IV MG42"