Sd card not displaying photos

[najanya]

My 'ULTRA II' sd Card ( I don't know if it is SDHC) which has photos
shot on a Samsung 10.2 megapixel camera.
recently i took the SD Card out and inserted it into a friend's 1.3 megapixel camera
to view photos.
Well guess what, no photos displayed- no big deal,ok.

But now the SD Card is back in my Samsung and the camera says 'NO IMAGES'- big problem.

However, when I insert the SD Card into lap top all the photos are displayed on laptop.

What is the problem with samsung?

Does the samsung need to be reformatted?
Please help

[Funkstar]

It might be that your friends camera has renamed the folder the photos are stored in, or renamed the photos in some way.

Copy all your photos to your laptop before you loose them. Then take some more photos with your camera. Take the card out and put it in the laptop again and have a look at the folder names. Did the Samsung put the photos in a different folder or did it name them differently.

Generally it's not a good idea to share memory cards between cameras like that.