.:ASILoader:.
Link: 
ASILoader
Um den ASILoader zu instalieren müsst ihr die 3 *.zip's aus dem Link herunterladen.
Das sollten sein: FileCheckFix.asi - dsound.dll - EFC20FIX.asi
Diese einfach in den GTA IV Ordner einfügen: C:/Programme/Rockstar Games/Grand Theft Auto IV/
 
 
Weitere Mods, Scripts etc. werden ebenso einfach in den GTA IV Hauptordner entpackt.(solange sie *.ASI files sind)
	
		
			
			
				    -= GTA IV FILE CHECK FIX 1.0.0.4C Advance (5th patch) =-
Description: 
  * In 1.0.3/4/1.0.0.4 removes MP files check
  This is plugin for ASI Loader that removes game
  file checking and allows to change any game files.
  Also this plugin unbinds filelst.pak so u don't
  need any patchers. 
  Fix is marked as "Advance" from 1.0.0.4 patch 
  because 1.0.0.4 has the detection of asi loader,
  asi plugins and some other files like 1911.dll,
  this check is also disabled by this fix.
  
  
  MP is blocking in 1.0.3/4, 1.0.0.4 if this files are edited:
   animviewer.dat
   cj_gta.dat
   default.dat
   gta.dat
   handling.dat
   melee.dat
   networktest.dat
   WeaponInfo.xml
			
		
 
	 
 Gecrackter FileCheckFix: 
https://www.wuala.com/Gaun/GTA%20IV/...y=rVFGuMAny0fS  damit sind alle dateien modifizierbar und Multiplayer fähig.