Yes, same here. I have been trying to download PicLoader and Picasa Metro, but both say Attention required, then tell me that "Marketplace isn't available at the moment. Please check again later."
I've tried the good old method of turning it off/on, but still the same.....any other ideas anyone?
The weird thing with me is it only seems to be a problem for the Samsung app updates I have, all the others updated fine and I can also download other apps as well