Muchos me diran que cambie la extensión en forma manual y listo

Key Features:
# An easy-to-use Windows XP interface.
# A good helpfile with descriptions of all functions and settings.
# MP3 to WAV converter.
# WAV to MP3 converter.
# WMA to WAV converter.
# WAV to WMA converter.
# MP3 to WMA converter.
# WMA to MP3 converter.
# OGG to MP3 converter.
# WAV to OGG converter.
# FLAC to MP3 converter.
# MPC to MP3 converter.
# CD Ripper to MP3 format.
# CD Ripper to WMA format.
# CD Ripper to OGG format.
# CD Ripper to WAV format.
# CD Ripper to FLAC format.
# CD Ripper to MPC format.
# A full support of ID3v1 and ID3v2 MP3 tags!
# During conversion of a high-quality musical file into file with lower quality, MP3/WMA/OGG tags are preserved.
# It works with almost all CD-ROM/CD-R/CD-RW/DVD drives that can read digital audio.
# It supports CDDB and get information about songs (Title, Artist, Album, Year) directly from Internet.
# It supports M3U and PLS playlists.
# It supports the CDPLAYER.INI.
# It changes settings of each audio file: Frequency, Bitrate, Mode.
# Most frequently used formats can be stored in "Favorite formats".
# It plays Audio CD's.