Install and start it. In the left hand pane of the program window, look for "templates." Uncheck the ones you don't want in your right click menu.
Actually, after reading (and understanding ) your issue, this Tweak UI editing will only alter the "new" properties of your right click pop-up menu. I'm sure there's a registry section you can access and weed out what you don't want, but i'm not sure where it is. There are some really bright moderator's here so give them a day or so to answer your question.
well winrar and winace you can remove by going into the program options an unchecking the option for that program to use shell enhancements...........the others might have options like that as well, but i dont use them so i dont know