I have 18 wheels of steel Haulin.
But when I install the game it works fine.When it was done I tried to run the game but it didn't work their appears a weird window saying ,18 Wos Haulin' and I try to search on the internet like 5 days to download the latest Prism3d Engine but I didn't find anything. So if someone would help me out I will really apreciate your help.

Thank you.

This game requires a dedicated graphics card to operate correctly

For everyone who got stupid windows 7 , I found fix ( it work on my PC . I got windows 7 home premium original )...

Go to 18wos folder , find prism3d , click right click then go to properties then compatibility . Then click on : run this program in compatibility mode for : then chose windows xp service pack 3 , do same thing with convoy.exe , or hauilin.exe or whatever game you play it should work ;)