Merging 2 DVDs In 1 DVD!

Hello, I’ve searched the forum and couldn’t find nothing new about it.

I have to ISOs in my HDD, each easy has less than 2Gigs, both has almost 4Gigs, I would like to burn them in 1 DVD keeping all the menus and great quality, off course… searching the web I found this tutorial:


I followed all the steps, after that I created an ISO using ImgBurn, burned the DVD+RW but there was no menu in the DVD, both movies where in the DVD though, to change the movies I had to press Disc Menu in my remoto.

Anyone actually tried this tutorial or know a better/easier way to do it?