My Lexar 6 in 1 card reader not only wouldn't read my Olympus "H" xD card, but it would hang up my computer when I was trying to read the card. I saw this adapter that I had bought for my Epson P2000 viewer sitting in the drawer and decided to try it with the xD card, then placing it in the Compact Flash slot of the Lexar 6 in 1. Worked like a charm!