Add ons for MSTS.
 

I've had this simulator for over a year now, but whenever I download free lines and locos off the interweb, the files read empty. i'm not sure whats going on here.
Is it dodgy websites or my computer?

I have also had problems doiwnloading free on line locos SFE. Gave up on it and spent some money in the games shops getting 2nd hand add on's.

Thanks, it's glad to hear its not just me with the problems. I've had my eye on the swanage railway add on disc for a bit, but, nothing can beat the real thing.