How do I export pictures from Windows Gallery to a flash drive?

-I had about 800 pics on my C drive and moved them over to a flash drive. I decided I wanted them on a larger one, so, I moved the pics back over to the hard drive and was about to move them back to the new flash. It won't take. And I can't seem to figure out how to do this. I am using Vista, if that means anything. The flash is 2 GB.1 open up ur C drive



2 go to computer in start



3 choose your flash drive

(now u should have 2 windows up)



4 drag all of your photos into the flash drive window and it will copy themyour 800 pics must be more than 2G, try moving half first, see if that works. alternatively, highlight all the files and left click and properties, to check the size of the file. If it is more than 2G, that might be the problem. good luck