Cannot set subs and langauge in ripped DVD.

[JN]

I ripped DVD by SmartRipper, all files were selected. Later I intended reauthoring, but found out that all data will fit on one single DVD-R. So I tried to burn all data by Nero. But some error (don't remember which one) was reported. I played the data by PowerDVD and find out that I cannot change subtitles and languages from PowerDVD menu (from DVD menu I can). So I processsed all files by DVDShrink (no recompression). Now the data can be burned, but still cannot set subs and language (without going to DVD root menu). All laguages and subs are there but disabled. Am I doing something wrong ?

[JN]

I found it. Some DVDs have this feature - it's called 'user options prohibition'. Definitely it's not a ripping problem. If you want to choose language or subs while playing you must repair IFO files with IfoEdit (button Remove P-UPs).