MM2 : SF Buscity 5.120

[adsoken]

I downloaded all the components of San Francisco Buscity 5.120 but I
have a big problem: why doesn't he want? even by not putting
circulations, let us pietons and cops, that does not
function !!

can somebody it help me to solve this problem?

I want absolutely to test it but that does not go and one sends a
fatal error to me!!!

Thank you to answer me