Cut sections won't delete inVobBlanker

I am using VobBlanker to cut (delete) some junk from a video but although I am marking the beginning and end of the section and clk 'cut' nothing happens. I am using Jsoto's guide to show me how. On closing the prog it doesn't ask you to save. Is this normal? Tks

 

Ok I found a solution to this. I was omitting "process" step. Now i wish to add subs using SubTitle Workshop but this software won't open the VOB files. How can I go on from here? Tks.

 

Look over this guide for adding subtitles:

http://forum.videohelp.com/threads/277950-How-to-add-new-subtitles-to-an-existing-DVD

 

Seems a bit complicated for a beginner like me! I try it ASAP.