Here is what i did on Windows 10 Pro, it is working. Install GTA IV from DISC using Compatibility mode Windows Vista Service Pack 1 or 2. After the installation, go to Program Files/Rockstar Games/GTA IV and run GTAIVLauncher.exe (or something similar to that including Launcher). DO NOT run this in any compatibility mode.
Open the GTA 5 directory by following this path: C Drive > Program Files (x86) > Steam > Steamapps > Common > Grand Theft Auto V. Download the LUA Plugin from here as a zip file and save it to your desktop. Open the zip file and copy the Scripts folder and LUA.asi file. Paste them into the main directory of GTA 5. FIX LAG: GTA 4 on "1gb ram no graphics card" pc 100% ( 2021 )hello, guys in this video i will show you, how you can fix lag and boost fps on GTA 4 on a 1gb r
STEP 2. OFFLINE ACTIVATION. To be able to save your gameplay progess without using an internet connection you will need to perform the Offline Activation. To open to the Offline Activation [b/], here is where you go; C:\Program Files (x86)\Rockstar Games\Grand Theft Auto IV\OfflineActivation. Open up the exe.

Step 2. In the Properties window, navigate to the Compatibility tab and tick the checkbox next to Run this program as an administrator. Step 3. Click on OK and Apply to execute the change.

Use menu “File > Open folder…” and select folder you want to open. Selected folder will appear at the end of the list in navigation tree. Delete confirmation dialog: OpenIV will now show you delete configuration dialog, it will help you to avoid accidental removal of game files. wR4v. 411 493 226 270 337 449 346 101 402

how to install gta 4 on windows 10