meni je odavno instalirana na particiji 

a sta je particija

tj. i C
na C je instaliran OS,taxtex kaze da je bolje kad se instalirai na D

tnx 

 Znači instalirajte igru strogo van sistema.Sejvovi vam ostaju u sistemu kad je reinstalirate-nema brige za to.I loduju se opet iz sistema bez obzira što je igra na drugoj particiji(van windowsa jel).
  Ne zaboravite najnovije drajvere i sve ostalo pa tek onda instalacioja.Nije potrebno praviti folder kad idete na browse za odredjivanje mesta instalacije.

  Usput da vam kažem,čovek kome je posao optimizovanje i sl.koji je programer mi je rekao da sve igre bolje rade kad su van windowsa. To se odlično pokazuje na Gta 4.

Zaboravih da napomenem u vezi sejvova.Kad krenete sa izbacivanjem igre pita vas da izbaci sve.Vi klik na yes.A skoro pred kraj pita i da li sejvove da izbaci-vi naravno kliknite na No. Sve ostaje gde je bilo,igra loduje sejvove bez obzira na premeštanje u drugu particiju.
U Xp-u isto pali ova fora ali čovek mi kaže da u Visti j*be keve.

to bas i nije tacno, ali ajde!

Slazem se! 

Ni sam neznam ali radi u slučaju gta 4.
 Usput,evo kako optimizovati Xp od A do Š:
 http://home.comcast.net/~SupportCD/OptimizeXP.html

Rockstar Games has released the second patch without any big announcements in advance. These are the newest improvements:

    GRAPHICS FIXES / ADDITIONS:

        * Graphics Menu:
              o Added "Water Quality", "Shadow Quality" and "Reflection Resolution" sliders in graphics menu.
              o Added "Definition" and "VSync" toggles in graphics menu.
        * Rendering optimizations.
        * VSync optimizations.
        * Nvidia 7000 series
              o Mirrors fixed

    PATCH 1 FIXES:

        * Direct input device support is now disabled by default and can only be enabled with the commandline: "-usedirectinput"
        * Supported Controllers:
              o Logitech Dual Action
              o Logitech RumblePad 2
              o Logitech Cordless RumblePad 2
              o Saitek P2500
        * Supported Wheels:
        * Note: Controls are unmapped, user must map controls using Manufacturer's mapping software.
              o Logitech G25 Racing Wheel
              o Logitech Wingman Formula GP Wheel
              o Logitech MOMO Racing
              o MOMO Force
              o Driving Force Pro
              o Driving Force
              o Formula Force
        * Added Commandline "-notimefix" which will help some users who are experiencing the fast/slow gameplay issue after patch 1 was applied.
        * Fixed a bug that caused some users to experience endless looping audio effects after Patch 1 was applied.
        * Benchmark was disabling sounds after Patch 1 was applied, this is now fixed.

    CRASH FIXES:

        * Unable to load game fixed - For some users, a DOS window would open and close immediately upon Game Launch, GTA IV would never launch.
        * Hang on Initial Game Loading Screen fixed - Some users experienced Character Art Loading screens in an endless loop.
        * Certain causes of the RESC10 error have been fixed (Alt-Tab, change resolution). If you experience an RESC10 error, you must restart.
        * Certain Instances of the "GRAND THEFT AUTO IV has encountered a problem and needs to close" error have been fixed.

    VIDEO EDITOR:

        * Naming clips is now mandatory on Export

    MULTIPLAYER:

        * Legitimate players being kicked from Multiplayer matches has been fixed.

    GENERAL ADDITIONS / FIXES:

        * Wireless 360 controllers not functioning - Triggers were full on/off, fixed.
        * In the Options menu accessed from the Title Screen a “Game” section has been added with the ability to turn Clip capture on/off.


evo link:

http://www.rockstargames.com/support/IV/PC/patch/

pa ja mislim da svake nedelje treba vršiti defragmentaciju diska i da će sistem bolje raditi