Errors occurring in GTA 4: 

RMN20 - Windows Vista: requires Service Pack 1.

RMN30 - Windows XP 64 / Server 2003: requires Service Pack 2.

RMN40 - Windows XP: requires Service Pack 3.

DD3D50 D3D Error - video card does not support DirectX 9.

TEXP110 D3D Error - Unable to create a texture - Please restart the game.

DWIN20 D3D Error - Error when accessing memory. Please restart the game.

DD3D10 D3D Error - Restart your computer.

DD3D10 D3D Error - Restart your computer.

DD3D30 D3D Error - Restart your computer.

DWIN30 D3D Error - Restart your computer.

DD3D20 D3D Error - reinstall the game and / or reinstall DirectX.

DWIN10 D3D Error - Please restart the game.

DD3D60 D3D Error - No support for Shader Model 3.0.

DD3D70 D3D Error - Error D3D device. Restart the computer.

GPUP10 D3D Error - Error D3D device. Restart the computer.

TEXP20 D3D Error - Error D3D device. Restart the computer.

TEXP30 D3D Error - Error D3D device. Restart the computer.

TEXP80 D3D Error - Error D3D device. Restart the computer.

DD3D40 D3D Error - Error video card. Install the latest drivers and / or reinstall DirectX.

TEXP10 D3D Error - Error video card.  Install the latest drivers and / or reinstall DirectX.

DD3D80 D3D reset failed - Restart the game.

STRB10 Failed to delete file - Error deleting file.  Restart the computer.

RMN10 Failed to read file - Error reading file.  Restart the computer.

STRM10 Failed to read file - Error reading file.  Restart the computer.

STRM20 Failed to read file - Error reading file.  Restart the computer.

BNDL10 Failed to write file - Error writing file.  Restart the computer.

STBF10 Failed to write file - Error writing file.  Restart the computer.

VOIC10 Fatal voice chat error - error voice chat.  Restart the game.

RESC10 Out of video memory - Completed video memory. Restart the computer.

  BA10 Out of virtual memory - filled with virtual memory. Restart the computer.

EA10 Out of virtual memory - filled with virtual memory. Restart the computer.

TEXP60 Unable to create color render target - Error rendering color. Install the latest drivers and / or reinstall DirectX.

TEXP70 Unable to create depth render target - Error rendering depth. Install the latest drivers and / or reinstall DirectX.

AE10 Insufficient Memory to Start Game - Not enough memory to run the game. Close all unnecessary applications.

PC10 Unable to retrieve D3D Device - Restart your computer or reinstall the driver for your video card.

TF10 Unable to write to disk - Error reading disk. Restart the game.

WS20 InitWinSock failed - Restart your computer and / or reinstall the game.