Ever since I installed Train Fever I have this problem. And I cannot solve it! I have tried all tips and sugesstions I could find to no avail.
I decided to quit trying. I waited for and tried a number of updates and patches. Used clean installs to test. I will uninstall the latest installation and forget about it. This computer, a HP Pavilion dv7 with Windows 7, runs every game I installed with only minimal problems.
The ball in in your court, train fever people!! I am out. Paul