Its this type of card

8GIG 8GB Memory Card SD SDHC SAMSUNG WB600 WB650 CLASS 10


It flashes Ok when I plug it in, But cannot see a way of accesing it in Ubunto 12.04

does not show uo in 'File Manager or 'Dolphin'

Have I bought the wrong one ? In which case what is the right one ?

A very puzzled,

Tim