I am attempting to upload media to my site and when I do

Hey guys,

I am attempting to upload media to my site and when I do I just get this with my .img files (see attached screen shot). I have tried adding it via FTP using the "add to Server" plugin and I still get the same error. I have added the same image to another site on the same host with no issues. I have attempted to upload a different image to the same site as well nd I get the same error. I have deactivated plugins in attempt to trouble shoot the issue as well.

Any help on this would be great