Then copy the link for the virtual device which is _vbox86t_4.1.1_130923_161308_w_gapps.ova and paste it on web browsers address bar and press enter. It will start downloading the image file. Then put this image file to /home/user/.Genymobile/Genymotion/ova/ and restart Genymotion.
Now, The genymobile file is change, In "C:\Users\User\AppData\Local\Genymobile".In this file, you can find genymotion.log, open it, you can see the URL,copy it to your browser, you can download it.note: if you are living in China, when you download the file in browser, you can set a vpn or proxy.
I think the problem related with speed of your internet connection. Genymotion virtual device need good speed internet connection for loading before time out. Try one more time the downloadmanager of genymotion will resume from where you left so no worry keep trying you will get your problem solved :).
other solution is with existing connection, once the download gets stopped(timed out) once again download the same android device(which you downloaded previously) the download will resume from the previous state. So repeat this process till it gets downloaded.
SoftEther VPN is free software because it was developed as Daiyuu Nobori's Master Thesis research in the University. You can download and use it from today. The source-code of SoftEther VPN is available under the Apache License 2.0. 2b1af7f3a8