Cars sliding off track

Hey There guys

I have a problem that I hope I could get some help with. I installed the GP4 World series 2007 mod and noticed that the AI cars are sliding off the track. For example at sepang they all go off on turn 4 into the gravel trap?. I have tried different physic files but still have the same problem. Im sure its not a DAT file or track wad problem because they worked fine before installing the mod. The mod looks and plays great except for this little problem

any help would be great, thanks

Jeremy

maybe the problem is the CC line.

yeah thats what I thought too, I just uninstalled the mod for now. will have another go at it later on down the line. the mod is pretty cool though, so is the 2009 one

Do you using this mod with original track? What trackpack are you using?