SD Card Reader says the card is write-protected

[djXtreme]

my little insignia camcorder has a 2 G expanded memory(must have! bought separately) It always worked fine in past. I just now have to use it & now it decides not to work? I went to reformat & says that the disk is protected??? It is also doing nada

 

[David 617]

is this an sd card? if it is, make sure the little tab on the side is in the 'unlock' position.