Audio muti pads

[Tezwalker]

Hi
Help needed trying to make a audio pad  I have a song on tyros5 which I have  cut a section off using audacity   And exported in wav file back to tyros5 to use as a pad all I get is file not supported tried playing as audio file not supposed  using the audio link on pad fill not supported  am l doing something wrong

Ps I have a audio file in user which works fine on mutipads

Thanks terry