There is no unlock switch on a Memory Stick Duo. The files might be set to read-only. Try formatting the stick, or removing the read-only flags on the files.
... Memory Stick Duo Adaptors and they have always worked fine. ... See "Accessing Memory Stick Duo Directly in a Memory Stick Reader" article elsewhere on this site.
my sony cybershot dsc-s650 is not able to access the memory stick pro duo. It clicks photos and stores them on the card but when i try to access it it says " ...
reinsert memory stick error on DSC-S950 - Sony - Camera Hacker
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Apr 24, 2009 · If your computer has a pro duo card reader, then use it. My computer has NO problem reading the card. Way to go HP. Sony, you suck. I won ...
Jan 26, 2009 · I doubt your camera will work with Memory Stick Pro Duo. You'll have to look for Memory Stick or Memory Stick Duo (without the "Pro" designation) ...