I published the course to the CD for the first time. Everything went fine. When I updated the course with more slides and republished the course, I am getting error for every file as below:

"Error copying file Path\file name to the SAME Path\file name. Process can not access the file because it is used by another process"

I am not seeing any other process accessing these files. The error occurs for every image/swf and other file. I was required to keep on pressing OK to complete the publcation.

What is the error? How do I rectify ?

Even after restarting your computer you have this error?

If not, is the error reproducable after opening the course in a browser?