First problem is that Notepad cannot successfully edit the file.
You will need to use either Notepad++ with the Ruby script Link or the Compiler Link.
You then need to search for the lines starting with:
TorsoAppearances=
ShoulderAppearances=
ArmAppearances=
LegAppearances=
HelmetAppearances=
Should start at about line 4083 in an unedited file. At the end of each of those lines is PlotFlag= and a number, change them all to PlotFlag=-1
All armour will now be available in your cabin.
As for weapon load outs, search for PlayerLoadoutInfo= (starting at about line 4005) there will be six, one for each class.
Copy the WeaponClasses= from the soldier line over to the other classes.
[Edited by Dragarr, 2/20/2010 11:20:36 PM]
just a little confirmation that this works. i just did it and started my playthrough with every single armor piece and weapon unlocked at the start of the game.
I would like to say the same but unfortunatly the armor part is not working yet. Gonna try once more.
The weapon one works tho :3
make sure it's -1 and not just 1. thats what i did at first and then realized my mistake