Article ID: 2021502 - View products that this article applies to.
Consider the following scenario:
NOTE: The disk is fully functional (users can open files off the disk, run executables, etc.) and still has the data on it despite Windows 7 showing all of the disk space as "free".
NOTE: This condition occurs even when data is recorded to the disk in "Mastering mode".
This is a known problem in Windows 7 that is under investigation for future Windows releases.
To find out the capacity of space left on DVD+RW (or DVD-RAM) disk, place the disc into a Windows Vista DVD+RW drive and look in "My Computer".
(http://go.microsoft.com/fwlink/?LinkId=151500)for other considerations.