Sorry. I have got the lead but i am unable to get my computer to download pictures. I am using Windows 7 / 64 bit. I did upgrade to wundows 10 but I found it difficult to work with overiding windows to accept a device.
There are USB cables that only provide power and not data connections. Personally, I just recycle those cables and use a cable that provides both. Never been an issue for me. Have you tried just using a "normal" USB cable?