[Siovhan]

i put an mp3 on my treo600 & when i plug in my headset (i havent tried headphones yet) it still plays thru the speakerphone. anyone know why? thank you

[carljoerger]

You need to buy a program called "Freedom" to make it play through the headset.

[Bill Gamble]

i put an mp3 on my treo600 & when i plug in my headset (i havent tried headphones yet) it still plays thru the speakerphone. anyone know why? thank you

You need the proper Headset adapter. Read this entry from the Pocket Tunes Knoweldge Base.