John are you overwriting the previously export eps file that is in a folder not within your profile's folders?

Even with an account with Administrator rights you may get the error about sharing violation if you have not given your profile rights to the folder.

Using Windows Explorer locate the folder and right click on it's name.
Select Properties from the PopUp menu (bottom of the menu).
Click the Security tab.

If you do not see your username click the Edit button to add your account and select the permissions. Read, Write, and Execute should be sufficient.


In the case of the in use error. If the last operation was to export the file then CorelDraw will still have a lock on the file. Either close CorelDraw or open another drawing. This should release the lock.