Gandhicam advanced audio settings screen
Which directory on your device to watch for new audio files being saved. This should be set to the directory on your device where your sound recorder app saves audio files.
If you don't know which directory your sound recorder app saves files to, try downloading a file browser app like ES File Explorer from the App Market, looking around your device's storage until you find the recordings folder and changing this setting to match that folder's path. Because Android is based on Linux, remember to use forward slashes ("/") rather than back-slashes ("\"), and if the folder is on the SD card remember to include that (usually /sdcard/) at the beginning of the folder's path.