My recently bought (from Walmart) XO Vision 2gig mp3 player v873.229.700 also identified in the one-page
documentation as Styler x120AUD2GB with FM radio and Voice Recording, loses music already downloaded. I run Win XP and the documentation says the driver only needs to be installed on Win 98, ME and older and for XP one may treat the player as a USB flash drive. When I do this and open the properties dialogue I show a full 2gig and can transfer files from a window displaying my seagate 300gig external usb hard-drive to the window showing the mp3 files on my mp3 player (as drive G:).
However, after showing successful transfer of 135 songs and then looking at the mp3 player's display,I only have about 90 songs so I lost some, somehow. If I re-connect the player to the USB port again it will confirm in a window that I have only the 90 songs. When I disconnect and reconnect again I may have only 55 songs showing in the computer window and on the mp3 player and so on. That is, what the computer says was downloaded isn't necessarily what really got put onto the mp3 player! Also, if I try to load several songs in quick succession by selecting them one at a time and then doing individual fast "copy"s, I get about 20% of the files in reality although the explorer window says all of them got onto the player. I do watch the player display which says "writing" whilst downloading and wait until it says "ready" before transferring more files. So, first, why is this happening, and second, how can I ensure I can reliably download from my Dell desktop external 300gig hard-drive to this XO Vision mp3 player?