Conversion MP3 into Wave-MP3?

[yup]

Hi people! I recently try XCD format for archiving my music. I have problem I can write in XCD format and play any format (wav, ogg, avi) but not mp3. I am try Besweetgui for conversion in Wave-MP3 and after write use XCD format and I not have problem. Question. I have a lotof mp3 files advice simple way convert MP3 to Wave-MP3 without reencoding.
With kind regards yup.

[DSPguru]

BeSplit

[Awatef]

or WaveMP3

The MP3 must be CBR.

[yup]

Thank You DSPGuru and Awatef!
Problem solve easy. When I use m2cdmgui.exe I use ext wav and my mp3 files save as wav. After this mp3 files wit wav extension play proper in WMP classic.
With kind regards yup.