Combine a double sided DVD?

[postie1392]

HI! i'm new here and aint got a clue where to go for info, so i'll just ask my question here and hope for some possitive feedback.
can anyone tell me how i can back up a double sided dvd onto a 4.7gb dvd.
many thanks

[blutach]

See http://web.archive.org/web/200605150...p.html#joindbl.

Regards