My Sansa doesn´t work well,

i have sansa e 230 (512mb) Mp3 player has got problem

songs floders not deliting in that and pc is shows deleted but if i disconnet from pc these songs floders are in sansa mp3

Can you please how to delete songs folders in sansa player

maybe when you put a song you disconnet the sansa when its says data refresh and have you put it on another computer ok.

1.try formatting your sansa
2.try to copy again..
3.if it does not work tell me what sansa you are using

The songs are in the wrong format. They probably have a restrictive DRM license that limits playback on mp3 players (although the songs may play fine on your computer). iTunes format will not work at all. The best way to avoid a problem like this is to only use songs that are in mp3 format.

Run the Sansa Recovery Tool from Sandisks' website and start over from scratch. Usually this problem is caused by trying to transfer too many songs at once, but any number of Rhapsody errors could have caused this.

-Tha Mp3 Doctor

Try going to the actual file the music is in on your computer, then right click Send To sansa 250. If that doesn't work look on the options menu for USB mode and change it, that works on my 280.

You must have the automatic synchronization option checked - go to www.microsoft.com and enter "windows media player manual sync" as your search term - it will give you click-by-click instructions with pictures on how to disable the automatic synchronization; it will also, give you pictures on how to sync a song.

I would wait for the writing message to go away before disconnecting the player - this is the standard message it will give you when you are transferring songs to the player. If it still says writing after 5 minutes (this is assuming you are not trying to load more than 20 songs at once), then you might have a real problem.

Make sure the files you are trying to load do not have DRM encryption on them, and also make sure they are in mp3 or wma format.

If you have Windows Media Player 11:
Quick Method 1 - Erases Everything: Connect your Sansa player to the computer and open Windows Media Player. Click on the Sync tab. Pull down the drop down menu underneath the Sync tab by moving your cursor over the Sync tab and left clicking on the little black arrow underneath the Sync tab. Highlight "Sansa 1GB" (wording may vary slightly), and then select "Format." - this should erase everything.
Quick Method 2 - Erases Everything: Get the latest firmware upgrade from Sansa - it updates the firmware and erases every song in the player all at once. Note: this method doesn't work if already have the latest firmware. Go to this website and click "Firmware Updater" to find out: http://www.sandisk.com/Retail/DriverDownloads.aspx

Make sure you're not using the media with another program while you attempt to copy/sync it to your device.

Pretty late response, but meh.  

I had a similar problem, I could upload songs, but they wouldn't play and I couldn't delete them. turned out it was cause I didn't have WMP10 installed on my PC, had an older version. the user manual states it only works with WMP10, and after I installed it (just search for windows media player 10 on the microsoft website) I was able to use the synch function in WMP10 and all the songs are playable (I'm listening to an album as I type :D)