mednafen Trouble

./mednafen: /usr/lib/libasound.so.2: no version information available (required by ./mednafen)
./mednafen: /usr/lib/libasound.so.2: no version information available (required by ./mednafen)
Starting Mednafen 0.9.22-WIP
 Build information:
   Compiled with gcc 4.5.2
   Compiled against zlib 1.2.3.4, running with zlib 1.2.7
   Compiled against SDL 1.2.14, running with SDL 1.2.15
   Running with libsndfile-1.0.23
   Compiled against libcdio 0.81 i686-pc-linux-gnu, running with libcdio (unknown)
 Base directory: /storage/.mednafen
 Internal emulation modules: nes snes gb gba pce pce_fast lynx md pcfx ngp psx vb wswan sms gg cdplay
 External emulation modules:
 Loading settings from "/storage/.mednafen/mednafen-09x.cfg"...
 Initializing joysticks...
 Loading /storage/downloads/Super Mario Bros. 3 (U) (PRG1) [!].nes...
  Applying IPS file "/storage/downloads/Super Mario Bros. 3 (U) (PRG1) [!].nes.ips"...
  Failed: No such file or directory
  Using module: nes(Nintendo Entertainment System/Famicom)

   PRG ROM:   16 x 16KiB
   CHR ROM:   16 x  8KiB
   ROM CRC32:  0x2e6301ed
   ROM MD5:  0x55b7111567c1709e849c574078699577
   Mapper:  4
   Mirroring: Horizontal
   Loading custom palette from "/storage/.mednafen/palettes/nes.pal"...
    Error opening file: No such file or directory

   Loading cheats from /storage/.mednafen/cheats/nes.cht...
    Error opening file: No such file or directory

 Initializing sound...
  Using "SDL" audio driver with device "plughw:0,3":No available audio device
Error opening a sound device.
Initializing video...
  Video Driver: Software SDL
  Video Mode: 1280 x 720 x 32 bpp
  Fullscreen: Yes
  Special Scaler: None
  Scanlines: Off
  Destination Rectangle: X=0, Y=0, W=1280, H=720