QUOTE (james_hardin @ Jul 1 2007, 03:26 AM)

D2D is a packet writer and all packet writers are considered the least reliable form of burning ever devised…
You do not ever want to use it for "backups" or trust one with the only copy of anything you value!
With that in mind, it should be working seamlessly for you, but it is not…
If you format and write some data using the V5 PC (DirectCD), is the disc usable on your V7 PC?
To keep the disc open for writing, both DCD and D2D settings must be set to Leave the Disc As Is. – If you choose the Use Disc in other computers or Make Compatible, you will not be able to write to the disc again.
CDRWs formatted in either computer is readble and writable in the other computer, but in the CDRW drive in the DirectCD computer. The DirectCD computer has two optical drives - one a DVDROM and the other a CDRW drive. I cannot remember if CDRW disks can be read in the DVDROM drive; I have to check that. I can't do that for the next many days since I am on vacation and the DirectCD computer is at work. It is the first time I ever attempted reading a DVD-RW disk on the DirectCD computer and had the problem as I said in my original posting. Commercial DVDs work fine on that DVDROM drive.
I am not using the DVD-RW disk as a backup. My purpose of using the DVD-RW disk is to load data on it using the EMC7 computer and use the disk at other computers (most often on this particular DirectCD computer) to read data from it. I will need to add/remove/change the data files on the DVD-RW disk from time to time on the EMC7 computer, and that is why the files on it must remain accessible. If I cannot use the DVD-RW disk as a "big floppy disk", I guess I'll switch to using a flash drive for this purpose. There seems to be too much of "fine print" in making optical disks work in a user-friendly way.