Play big Games On 1gb Or Later Pc

Now what tools u will need

1. A 3d- analyzer
2. Swift shadder 3.0

Now we began our process

1.Install gta -4

2.download and install 3d analyzer

3.download swift shadder and paste in your game install directory dont put in any sub folder in install directory.just put in root of your gta 4 install directory.

4.Now open 3d analyzer
I. click select and browse for your gta4.exe in install directory then click on open.
II. In vendor id and device id put Nividia geforcefx 5900 ultra id's.