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Hi, I cannot download to my sony walkman from my computer. After following all instructions I get a cross next to any tracks and a remark that says 'cannot find certificate?'
Can anyone tell me what this means please.
can you give us the numer model of your device?
Hi, The number is NWZ-B152
Hi. I have the same problem with my NWZ-B173. Please can anyone help. Thanks.
ive got the same problem with my NWZ-B173. its so stupid