Problem with palying songs

[Avan WJ]

Hi!
I have been having this problem for a short while now. I have tried to transferring music over to my G3, some of the song play perfectly fine, but some does not play..This comes up everytime:

"sorry, the player cannot play this audio file for it is modified or deleted"

I have tried to use diffrent music players, but that doesn't help. I have checked if the file is a WAV or mp3, but they all are mp3 files..
Does anyone know why this is keep on happning?

 

[tlo07]

They aren't protected songs from iTunes, are they?

Sent from my iPad using Tapatalk HD

 

[Avan WJ]

How do I know if they are protected from iTunes?

 

[mhunter6378]

How do I know if they are protected from iTunes?

Here's an article that explains how to identify any DRM protected music in your iTunes library.
Kill the DRM in Your Old iTunes Music Purchases | Gadget Lab | WIRED