That´s it: Anybody knows how to make it run without crashing after a few minutes of playing?

win98se
PIII667coopermine
v3 3000k agp
mikepedo1.1 drivers

Do to the world a favor...
....KILL a politician

try this driver
3dfx Voodoo3 V1.03.00, known to run GTA3 on IntelSystems
http://www.falconfly.de/3dfx.htm
Voodoo3 Win9x Drivers
28 Oct 1999
the first drivers for DirX7...

or
you can try that :
http://www.voodooalert.de/content/kompatibilitaet.php
GTA3

ps : if you don't understand the german language, a translator online will be interesting