Access denied - filename
You tried to write to a read-only file, or the file is already being used by another program or person on a network, or you don't have writing privileges for this file on a network.
Use the Attrib command to see if the file is read-only. If it is read-only and you want to write to this file, use the Attrib command with the -r switch to remove the read-only attribute. Otherwise, make sure another program isn't using this file. If you are on a network and you do have privileges for this file, another person may be using this file. Wait a while and then try again.