Open Rails suddenly closes when loading an activity

[Suman Sourabh]

Hello guys, Suddenly my open Rails has stopped working.
It opens but when I load an activity it tries to load it and shows open rails logo with black background and closes after nearly 30 seconds without even telling me the error message.
It also doesn't show the cover photo of the route which I am about to play!
Please guys I need help ASAP!!
I have attached the log file also.

[baldwin]

Error: Orts.Viewer3D.Processes.ThreadHangException: Thread 'Render Process' has hung; This means that something is preventing OR from loading and it times out.

" Suddenly my open Rails has stopped working ". One must assume from this that your OR was previously working, so what did you do between it working and not working?.

[csantucci]

ThreadHangException means that the computer was too slow and OR timed out. The strange thing is that this occurs at the very beginning of OR, where it examines the hardware configuration. Was something changed in the hardware?

[Suman Sourabh]

Thank you guys for your replies. But I figured it out. I did the reset of my laptop and after that open rails works just fine!