can someone please help me. The game does not hurt since I installed patch I get this error and I cannot install lcpdfr

 

 

could you please explain the complete setup from the beginning 28/03/2020

Have the same issue, any help would be great. I've tried pretty much everything.

Edited March 29, 20206 yr by Officer Adan

Same here. After Rockstar Launcher updated and I have a Steam version of the game, the game itself just automatically updated to Complete Edition (GTA IV + TBOGT + TLAD), so there is no any LaunchGtaiv.exe file in game directory. But the UpdateTitle.exe worked fine and I was able to downgrade to 1.0.7.0 (GTAIV.exe properties states that the current version was 1.0.7.0). Still no luck in trying to start gta iv with LCPDFR 😞

 

Also found this topic right below: 

 

Edited March 29, 20206 yr by Artem999
Found a topic with possible fix

The only "fix" from that topic is to download the new "Hook Fix" that was released. Even with the fix, the game still gives me the error shown above. I downgraded to 1.0.7.0 with the "Hook Fix" installed still with no luck.

In case if you still have this issue:

 

Validate your files by right click on GTA IV on Steam, go to properties, find the tab that is related to files, and select the option of verify files. Steam should start the validating process and fix this issue. Once that is complete, don't downgrade your game, install LCPDFR 1.1 and this:

 

 

Edited April 13, 20206 yr by unitedOrange66

As it stands, these few methods do work as for downgrading if you do them CORRECTLY. 

- https://steamcommunity.com/sharedfiles/filedetails/?id=2330937567