A Bing search suggests that this is because there are too many files in the
root directory of the drive. Try removing some of the files and/or moving
them into folders.

"venance mutayoba" wrote in message
...
I am using a extreME 1GB memory stick USB with windows
vista. I am unable to save any file on it either using. Always I get
Error0x80070052

Is there a simple solution?