new to digital.New sony cyber dsc-55 ..how do i use the usb 2.0 memory stick ms pro due card reader.?to make a long story or problem as short as possible..I believe the only memory sicks that wiil work with this new camera must have the title ((((memory stick duo))) only.From what I am seeing and reading, is that sticks that have the word pro ..wont fit???are they to big or wrong size????I can only find one card only up to 128mg...that uses the words memory stick duo ...does someone know where I can purchase a 1 gb card that fits this new camera ????