My Computer shows empty DVDs when I record TV from my LG LHY-518 DVD and VHS

[qanda]This thread is about the LG DVD - VHS - Kombigerät. Click here to see full specs[/qanda][qanda]This thread is about the LG DVD Recorder with VHS. Click here to see full specs[/qanda]Here is a Picture of the product:

http://www.whynotad.com/_mm/_d/_ext/7340/big_Lg%201200W%2051%20Ch%20Home%20Theater%20Dvd%20Recorder%20Lhy51801.jpg

When i record tv on LG LHY-518 DVD/VHS and when i put it on my Gateway Laptop or my HP computer it shows empty dvd.

RECording is set up from the LG LHY-518 DVD/VHS to TV.

I Used - Verbatim DVD-recordable and Lightscribe DVDs and it still comes up empty DVD on the Laptop or Computer.

I Tryed - Each DVD with diffrent REC modes(XP,EP,PL,SP) still comes up empty DVD on the Laptop or Computer.I also tryed dubbing VCR Tapes
to Verbatim DVD-recordable and [I]Lightscribe DVDs still comes up empty DVD on the Laptop or Computer.

The LG LHY-518 DVD/VCR plays burned DVDs/CDs From Laptops and Computers.

The disk needs to be finalized. Read the manual.

[QUOTE=pfloyd1;2295496]The disk needs to be finalized. Read the manual.[/QUOTE]
DO I FINALIZE BEFORE OR AFTER THE RECORDING