Upon starting a UMD®, a message recommending an update is displayed.
, Update the system software (
page 262).
Memory Stick Duo™
The Memory Stick Duo™ cannot be inserted.
,Set the Memory Stick Duo™ in the proper direction when inserting (
page 175).
The system does not recognize the Memory Stick Duo™.
,If the Memory Stick Duo™ was formatted by a PC, the system may not recognize it. After copying important data to your PC, 
page 237).
,Check that the Memory Stick Duo™ is properly inserted. Try taking out the Memory Stick Duo™ and reinserting it.
,Check that the Memory Stick Duo™ connector is clean. If not, the data may not load properly. Wipe the connector with a cotton swab.
The system can't save or load data.
,Check that there is sufficient free space on the Memory Stick Duo™ to save data (
page 186).
,There may be a problem with the Memory Stick Duo™. Try using another Memory Stick Duo™, if available.
US
information Additional
Video
The UMD®VIDEO does not operate.
,If the playback conditions have been set by the software developer, the UMD®VIDEO may not play as described in this manual.
Troubleshooting 275