Using Windows Explorer I wish to copy jpeg, pictures to a 64 GB flash drive. Explorer lists the BD-ROM drive as D:, but clicking on D: seldom displays ( 1 out of 20 trials) the name of the pictures of about 200 on the CD, they average 3 MB, so the disc has about 600 MB total pictures. Even then, when I select like 10 pictures and drag over to the memory stick, the computer idles and displays "preparing to copy". After a long time it starts to copy only one file and displays the message " Discovered 1 item" (out of the ten?) and "Time remaining : calculating" also "Speed remaining: calculating". By the way: this single picture is listed as 1.13 MB, none of the ten pictures are even close. That goes on for umpteen minutes and I can only turn the process off using Task Manager and can not open the drive unless I shut down the computer completely. Please advise, thank you.