Did you read the error message when you try to create a folder named CON?

It says "Cannot Create or Replace File: The file you specified is INVALID or too long. Specify a different file name."

[/QUOTE]

This is not a bug as it is specified in the MS manual that CON is a reserved word.

Quote Originally Posted by fuego4x2
WHY CAN I CREATE THE FOLDER NAMED CON IF IT IS INVALID or RESERVED using another DOS Command named "mkdir"?

Now, answer me if it is it a BUG or not?
This is a bug. You can report it to MS helpdesk if you want to .