Nero Vision Express: Create DVD (to HDD)without DVD burner in system



I have an old laptop which serves as DVB-T recorder via a dvb-t usb stick. Onboard is a dvd/cdrw combo drive. I then wanted the notebook to do some work and use the dvb-t mpeg-file to create a proper DVD. In Vision Express this is no problem, but as there is no dvd burner present, Vision Express does not offer the option “dvd”, but only “svcd”. If i attach an external fiwi dvd-burner then it is no problem and i can write the dvd project to the harddrive.
How can i change the settings so that Vision Express lets me write the project to the hdd?

Thanks for any help!