Delete a .png file

[Tom]

How do I delete a .png file when I get this message:

"Cannot delete this file. There is a sharing violation.
Source or destination file in use."

Tom

 

[H Leboeuf]

Boot to DOS not a dos prompt.
Go to the folder where the file is and delete it.

Additional information :
DEL http://home7.inet.tele.dk/batfiles/msdos7/