Don't install the update to v1.1.11261 - it has a bug which eventually prevents trains from leaving a station. This was fixed in v1.1.11267, which has not yet been uploaded, despite my request.
Everything is tested and scanned before being uploaded, this website is virus free. If you get a trojan, it's false positive, like explained http://igg-games.com/virus-trojan.html.
No tarmac road or something?
Add the rail to the road, it is a railroad. For train-car