salut voila une petite astuce, vous avez qu'a commencer par mettre vos pilote graphique a joure
http://www.nvidia.fr/Download/index.aspx?lang=fr
http://support.amd.com/us/gpudownload/Pages/index.aspx
vous devez etre aussi a joure avec votre Windows, sp1 pour Vista, sp3 pour Xp
vous devez aussi avoir de bonne ressources et un ménage régulier de Windows serat bien utile, la défragmentation des fichiers de Gta4 aporte un bon + aussi,
si non vous pouvez le tweaker dans tout les sens !!
le changement des fichiers shaders nvidia par ceus d'ATI est redoutable avec une série 8 et 9,
puis ne garder que Nv8 remplit des fichiers Ati
en commandline ( créer un fichier texte nomé commandline et l'inserrer dans le dossier Gta 4 )
-usedirectinput : pour les manettes pas M$.
Command Line Parameters
Tools
-benchmark: Runs the benchmark tool and immediately exits game.
-help: Display list of all command line options
Graphics
-renderquality: Set the render quality of the game. (0-4)
-shadowdensity: Set the shadow density of the game. (0-16)
-texturequality: Set the texture quality of the game. (0-2)
-viewdistance: Set the view distance of the game (0-99)
-detailquality: Set the detail quality of the game. (0-99)
-novblank: Disable wait for vblank (No Vsync)
-norestrictions: Do not limit graphics settings
-width: Set width of main render window (default is 800)
-height: Set height of main render window (default is 600)
-safemode: Run the graphics in the lowest setting possible
-frameLimit: Limit frame to interval of refresh rate (ex If refreshrate is 60HZ –frameLimit 1 = Locks down to 60HZ)
-refreshrate: Set the refresh rate of main render window – Warning - Monitor must support (ex. –refreshrate 60)
-fullscreen: Force fullscreen mode
-windowed: Force windowed mode
-availablevidmem: Set amount of physical Video Memory(ex. –availablevidmem 0.9)
-percentvidmem: Percentage of video memory to make available to GTA
Audio
-fullspecaudio: Force high-end CPU audio footprint
-minspecaudio: Force low-end CPU audio footprint
System
-noprecache: Disable precache of resources
-nomemrestrict: Disable memory restrictions
Error
RMN20 - Windows Vista: Need to have Service Pack 1 or higher to proceed.
RMN30 - Windows XP 64 / Server 2003: Need to have Service Pack 2 or higher to proceed.
RMN40 - Windows XP: Need to have Service Pack 3 or higher to proceed.
DD3D50 - D3D Error - DirectX 9 video card required
TEXP110 - D3D Error - Failed to create texture - Please restart the game
DWIN20 - D3D Error - Failed to query memory. Please re-start the game.
DD3D10 - D3D Error - Please re-boot your system
DD3D10 - D3D Error - Please re-boot your system
DD3D30 - D3D Error - Please re-boot your system
DWIN30 - D3D Error - Please re-boot your system
DD3D20 - D3D Error - Please re-install the game and/or re-install DirectX
DWIN10 - D3D Error - Please restart the game
DD3D60 - D3D Error - Shader Model 3.0 or higher is required
DD3D70 - D3D Error - Unable to retrieve D3D Device. Please re-boot your system
GPUP10 - D3D Error - Unable to retrieve D3D Device. Please re-boot your system
TEXP20 - D3D Error - Unable to retrieve D3D Device. Please re-boot your system
TEXP30 - D3D Error - Unable to retrieve D3D Device. Please re-boot your system
TEXP80 - D3D Error - Unable to retrieve D3D Device. Please re-boot your system
DD3D40 - D3D Error - Unable to retrieve device capabilities. Please install latest video card driver and/or re-install DirectX
TEXP10 - D3D Error - Unable to retrieve device capabilities. Please install latest video card driver and/or re-install DirectX
DD3D80 - D3D reset failed - Please restart the game.
STRB10 - Failed to delete file - Please re-boot your system
RMN10 - Failed to read file - Please re-boot your system
STRM10 - Failed to read file - Please re-boot your system
STRM20 - Failed to read file - Please re-boot your system
BNDL10 - Failed to write file – Please re-boot your system
STBF10 - Failed to write file – Please re-boot your system
VOIC10 - Fatal voice chat error - Please restart the game
RESC10 - Out of video memory - Please re-boot your system
BA10 - Out of virtual memory - Please re-boot your system
EA10 - Out of virtual memory - Please re-boot your system
TEXP60 - Unable to create color render target - Please re-install DirectX and/or install the latest video card driver.
TEXP70 - Unable to create depth render target - Please re-install DirectX and/or install the latest video card driver.
AE10 - Insufficient Memory to Start Game - Please close some applications and restart the game
PC10 - Unable to retrieve D3D Device - Please reboot your machine or reinstall your display driver
TF10 - Unable to write to disk - Please restart the game
WS20 - InitWinSock failed - Please re-boot your system and/or re-install the game
WS30 - InitWinSock failed - Please re-boot your system and/or re-install the game
marche pas mieux
