sc4deluxe keeps crashing

[sim4]

my simcity 4 deluxe keeps crashing when i try to make an elevated rail

[Diggis]

Are you using the puzzle pieces?

[sim4]

Are you using the puzzle pieces?

yeah I'm trying to make it go over the road and when i plop 2 or 3 the game crashes  back to the desktop

[Diggis]

OK, if you look in the readme you will see that puzzle pieces have a small problem.  If you have one selected to plop and you move the cursor over a transit enabled lot it will crash your game.  Great care is needed to use puzzle pieces.

[sim4]

thanks for the tip