The driver doesn't show up when I connect the mp3 player to my computer. I'm guessing it is missing the software, but if so, I can't seem to find it, I used to be able to add music, and I don't know why I can't now.

SOURCE: Sansa e260R

Go to best buy.com then under music & movies click music then put vou mouse arrow on digital music then click Best Buy Digital Music Store then click Access to unlimited music › then there u go create ur account

SOURCE: problem with sonicstage software

Try downloading the newest version of SonicStage from the website.
Select your Model and click the blue button.
That one supports Vista.

SOURCE: rca emusic 512 mb mp3 player firmware Problem

i have the same problem too but i dont how know to fix it...need help please

SOURCE: i don,t know how to put music on my mp3 player

Windows Media Player has the Sync tab. I believe that WMP 9 does. But not 10. Either way, you can just open up the player in the My Computer folder. Then copy and paste any music files you have.

SOURCE: my computer do not show my ativa at-mp410 player

Your player is a rebadged Perception Digital PD6050. The manual and firmware are here. http://www.perceptiondigital.com/?en-download.html

Perform a reset as per the manual and download the firmware utility. Install the firmware utility, connect your player to your computer and re-flash the player with the firmware.