Will not allow me to view pictures I just took

I have a Sony Cybershot DSC T70 and it keeps saying "Reinsert memory stick" whenever I turn on the camera or slide down the camera lid. Also, whenever I try to view the pictures on my laptop it shows "Please reinsert the memory stick" something along those lines. As I have been researching for the solution, I would have to format the memory card. However, I wouldn't want to lose the pictures as I just took many as from the holiday last week. The only problem is the memory card, I tried using another memory card and it works fine with the camera. There is nothing wrong with the camera.\r\nCan someone please help me how to solve the memory stick problem? It would be great. Ty.

Try to recover what is left on the memory stick with TestDisk on a pc.
Note, download the windows version and not the dos/windows version, the
dos/windows version is for windows 3.11 and lower.

http://www.cgsecurity.org/wiki/TestDisk_Download

Try to fomat the card afterwards if this does'nt help at all try another card in
your camera, if the other card works replace your other card else get te camera autorized repairs man.

Succes.

Hi,
did you reinserted it? And the same message stil comming up?
test with a other memory card you have for this camera, take a picture, can you see it?
Is the error message gone?
do you have a card reader on your Laptop/PC or printer? Try to read the pictures from there.
Do you keep on getting this message also with a new memory card?
If you have registered your product at the manufactures website you can check if there are firmware upgrades for your camera.
If nothing helps look tor the nearest service location and contact them.