LVW5005 Manually Editing & Finalizing Unfinalized / Invalid DVDs

Hi,
I’d like to know if there is some software that will allow me to edit (basically label) & finalize unfinalized / invalid DVDs burned on the LVW5005. I’ve been using PHILIPS DVD+R (8x) & BENQ DVD+R (8x) to record TV shows with the LVW5005. It appears the DVDs have been written to when I visually inspect the DVDs. I remove the DVDs to finalize at a later time. When I load the “burned” DVDs, the LVW5005 displays “INVALID DISK”. Other times, I will leave the “burned” DVD in and attempt to label or finalize. The display on the machine will read “STOP” and, at times, I can only power off/on the LVW5005 in order to remove the DVD. I have cleaned the lens of the LVW5005 using a DVD cleaning disk & also have cleaned the “bad” DVDs with a cleaner with the same results. Hopefully someone will be able to offer some help. Thanks.

http://club.cdfreaks.com/showthread.php?t=145806

Does this mean the originals are “toast”? I’m really looking for software to finailize the original disks, not make copies of the originals. Thanks for the info.