[ruskajakeli]

last time I transferred a couple of doc and pdf files to my Kindle via USB. I also disconnected it from the computer using the remove USB safely option (I don't think i've done it this way before, usually i disconnect it without that). after all this, there are no books on my Kindle at all,they don't show on the device. they show on the computer whenever i connect Kindle to it. I tried rebooting, resetting, everything. what seems to be a problem?