I know good file recovery software. Which can be useful to you because it provides free demo version .It called Stellar Phoenix Windows Data Recovery Software. By using demo version you will get preview of all drives. Its easy to use option will help you to locate your file. This file recovery software supports more than 300 types of file also supports raw file system recovery. Software got reviews and awards for best recovery. You can try this software and download from
http://www.file-recovery-software.net/