Screensaver problem with lite-on LVW-5027 HC

Hi guys
Wonder if anyone can help…i have a lite-on lvw 5027, but i have a problem, after i use the recorder the screensaver keeps activating…and will keep doing until i turn off the power off and back on.
unless i do this the screensaver wil keep activating.
i have looked in the settings but nothing works.

And also when i try to copy a program from hard drive to dvd it tells me i cannot do this unless i split the title…does anyone know how i do this?