1) Don't type in capitals. It means you're shouting and it gets a little annoying after a while.
2) FRED2_Open has advantages and disadvantages over FRED 2 which is why I offered everyone the choice between the two. Firstly some people have trouble even running FS2_open so I didn't want to exclude people cause of that.
I consider FRED2_open 3.5.5 superior to FRED2 in every way. As far as I'm concerned if you can run FS2_Open you should probably be using this to FRED with at the very least. Some people prefered to get to grips with all the standard FRED options before moving on to FRED2_Open though and so choose the retail campaign.
FRED2_Open 3.5.5 offers new SEXPs, nameplates opn ships and a whole bunch of other options.
FRED2_Open versions above 3.5.5 use OpenGL so that they can deal with HTL models. This unfortunately introduced a whole new set of bugs which haven't been squashed yet. The most obvious ones are that waypoints and ships on the Y-axis don't display properly and nor do briefing icons. That said the latest version of FRED makes up for this with evem more new features including the new conditionals that can do in a single event what previously might have taken 10 or 20. (This is the version I use).
3) Go to
this thread and pick yourself out a mission from campaign 1 that you like the look off. If you've changed your mind based on the above and now want to use FRED2_open pick a mission from 2 or 3 instead.