Crash after subway,tram and elevated rail is built.

[leaderfrontier 0]

 Well,i would like to apologize for my poor English grammer.

Go into the topic.

At first,I didn't build any mass transit and the frequency of crash is pretty low,even only 1 time only.

After build the subway,frequency  of crash increase.

After build elevated rail,it worse and

After build the tram,i even cann't play it,since only enter my region for 10 second,it crash.

This situation is happen a pretty long ago and I didn't installed any elevated rail mod except the station.

Is there any way to solve it?

Thanks for have a look.

[JLAAPRTM 12]

Did you download any custom content for the mass transit systems besides the station? If you accidently deleted a file from that, it may cause your computer to not run properly. It might even be just your city is too big. Do you have windows vista? Because if you do, population of 650,000 and up causes MANY crashes ( I know, it stinks!) If it isn't for that, then I would recommend that you uninstall the game and then reinstall it. I hope this helps!

[leaderfrontier 0]

err,any custom content refer to which mod,

besides the station,I think no more mod that i downloaded..

Reinstall the game,I think I have give a try...

thanks