Hello Jupiter,

It is possible the error is being suppressed. Debugging your site can help view detailed errors, here is the guide:http://www.concrete5.org/documentation/introduction/logging-and-deb...

Are the image files large? It is possible you are hitting a limit in php, such as max_upload, or max_execution_time. If this is the case (you will know by the error when debugging), you can increase the value in your PHP settings. Here is a helpful guide:
http://www.webhostinghub.com/help/learn/website/how-tos/update-loca...

I hope this helps,
John-Paul

Hello johnpaulb

Thanks for your help. I am uploading a very small size image and i tried the procedure in debug mode. But i cant see any error. The same thing is happening. When ever i am uploading an image file the loader continues loading and don't stops.

Thanks
@jupiter

Try changing the file permissions to 755

Hello TShane
Thanks for your reply. I tried that too. But it doesn't work.
Thanks @jupiter