best I can come up with is because you have it named recovery.img.img it should be recovery.img. If all else fails try my auto flasher, because you are already rooted all you have to do is unzip it,plug your phone in and double click flasher.bat
edit your not rooted by the looks of it you should root. I also but all the files for that and instructions in autoflasher
edit your not rooted by the looks of it you should root. I also but all the files for that and instructions in autoflasher