[Mediawiki-l] File upload error

[Ext-Munish.Mittal at nokia.com]

Hi

I am facing a problem with file upload.I uploaded one file. Then I had to delete it because I want to update that file with new version.
Now I am trying to upload the same file but updated one, but it does not allow me.Error message cimes
The file you uploaded seems to be empty. This might be due to a typo in the file name. Please check whether you really want to upload this file.

Please help me guys what went wrong here.

Thanks and Regards,
Munish Mittal