I transfered a VHS tape to DVD on my Toshiba DVR620KU machine. I used a Memorex DVD+R. I can play the DVD on the Toshiba unit, but it will not plan on any other DVD. Can you tell me how to correct this problem? Thanks.

To quote from Features on page 8 of the DVR620KU manual under Compatibilities...
Although DVD+RW/+R are playable on other units without finalization in most cases, it is recommended to finalize in order to stabilize the performance.
Page 32 of the DVR620KU manual titled PLAYING THE DISCS IN OTHER DVD PLAYERS lists the needed steps for finalization and also briefly describes the finalization process as follows...
You will need to finalize discs to play back on other DVD players. Finalizing may take several minutes up to an hour. Since the process of the finalization fills empty space of the disc, a shorter recording period on the disc will require a longer time period for finalization. Do not
unplug the power cord during finalization. To quote from Features on page 8 of the DVR620KU manual under Compatibilities... Although DVD+RW/+R are playable on other units without finalization in most cases, it is recommended to finalize in order to stabilize the performance. Page 32 of the DVR620KU manual titled PLAYING THE DISCS IN OTHER DVD PLAYERS lists the needed steps for finalization and also briefly describes the finalization process as follows... You will need to finalize discs to play back on other DVD players. Finalizing may take several minutes up to an hour. Since the process of the finalization fills empty space of the disc, a shorter recording period on the disc will require a longer time period for finalization. Do not unplug the power cord during finalization.

Regarding finalization - The 2nd part of my previous note points to page 32 of the manual which describes the steps. On your hand-held remote control, do the following steps... 1. Press (SETUP), 2. Use up/down to select "DVD Menu" then press Enter - the "DVD Menu" menu will appear, 3. Use up/down to select "Finalization", then press Enter., 4. Use up/down to select "Yes" then press Enter. 5. Finalization is complete (you must wait for this message). Regarding finalization - The 2nd part of my previous note points to page 32 of the manual which describes the steps. On your hand-held remote control, do the following steps... 1. Press (SETUP), 2. Use up/down to select "DVD Menu" then press Enter - the "DVD Menu" menu will appear, 3. Use up/down to select "Finalization", then press Enter., 4. Use up/down to select "Yes" then press Enter. 5. Finalization is complete (you must wait for this message).