AAC plugin for The Core Pocket Media Player

Using:
FAAD2 AAC/HE-AAC/HE-AACv2/DRM decoder (c) Ahead Software, www.nero.com

Which file to use? 

First determine which type of processor do you have: ARM, MIPS, SH3
If you don't know, it's most likely ARM.

AAC.ARM.CAB 
  PocketPC, PocketPC Phone Edition, HPC and other ARM handheld devices
  (Intel XScale is an ARM cpu)

AAC.ARM_SP.CAB
  MS Smartphones (for SP2002,WM2003 SP,WM2003SE SP)

AAC.ARM720.CAB
  Same as ARM, just with different ARM CPU identifier for Sigmarion III
  (this is NOT for Pocket Loox 720, please use TCPMP.ARM.CAB for that device)

AAC.MIPS.CAB
  Devices with MIPS CPU

AAC.SH3.CAB
  Devices with SH3 CPU