subtitle creator and sub workshop error loading vobs or ifo files

[ozne64]

hi guys all i'm tryng to do is add some subs to my homade dvd.
all i'm tryng to do is load my vob files on subtitle workshop, but the instant i load them the program tells me there is an error and needs to shut down.
i tried to load the ifo in subtitle creator with the same results :error shuts down. i copied the dvd files on my hard drive with dvd shrink at first,than i tried dvd decrypter with the same results.on advice of admin i converted the vob files to mpeg with -vob2mpg- but the same thing happen.what's going on?why these programs (subtitle creator/sub workshop) gives me error when tryng to load these files? anyone please?
ps:i even demuxed the files and remuxed them with no results!

[mikiem]

Check the guides on subtitles. If you're reauthoring, have to demux the sup files and either use as is, or OCR to text & eventually re-render for DVD. Or look at SCC Tools site for info on extracting/converting CC. Or if new DVD without subs, check tools section for programs that let you create from scratch.