Iriver e10 format

try to initialize it. but all data will be erase..........

i am having the same problem! i don't know what to do =[

i seemed to have a similar problem. What helped for me was plugging the e10 in as a USB, rather than opening up the iriver program. Then open up the e10 device through the C: drive and access the Music folder - you might be surprised to find that there is content in there which doesn't show up on the device, but is still clogging up the storage space. Hope this helps.