File list (Check if you may need any files):
Scenery.bmp
JPI.VBP
JPI.vbw
Program.bas
MiscFunctions.bas
Cursors.bmp
MiscDefs.bas
Music.bas
SpriteStuff.bas
Map Editor
..........\MapEd.bas
..........\MapEd.frm
..........\MapEd.vbp
..........\MapEd.vbw
ViewForm.frm
JpiFont.bmp
JPI.DEP
GraphicsEngine.bas
Interface.bmp
Internet.bas
Map.bas
Entities.bas
JpiReadMe.txt
XMusicEd.exe
Object Editor
.............\MainFrm.frm
.............\ObjEditor.vbp
.............\ObjEd.bas
.............\ObjEditor.vbw
.............\AboutFrm.frm
GameEngine.bas
Events.Bas
Sound.bas
GameInterface.bas
Graphix Lib Editor
..................\LibEdit.vbp
..................\Libeditor.bas
..................\LibEdit.frm
..................\LibEdit.vbw
XSpriteEd.exe
IonPacker
.........\IonPacker.bas
.........\IonFilePacker.vbp
.........\IonFilePacker.vbw
JPI Server
..........\JPIServer.bas
..........\JPIServer.frm
..........\Jump-Point Server.vbp
..........\JUMP-P~1.vbw
..........\JPIServer.frx
..........\Codes.bas
..........\Jump-Point Server.vbw
..........\Options.frm
AI.bas
spawn.wav
SpriteDef Editor
................\Spriteed.bas
................\SpriteEd.vbp
................\spriteed.frm
................\SPRITEED.vbw
Units.Dat
XObjectEd.exe
IonPacker.exe
JPI.Ini
FileFunctions.bas
XGraphicLibEdit.exe
MusicDef Editor
...............\MusDefEditor.vbw
...............\MusDefEdit.bas
...............\MusDefEdit.frm
...............\MusDefEditor.vbp
SummerTerrain.bmp
Explosions.bmp
JPI.mid
Players.bas
VisualEffects.bas
jpi.wav
Math.bas
MissileExplode.wav
Music.wav
ResolutionSelectionForm.frm
UnitBuildStation.bmp
Original.Ion
TankFire.wav
Development Tools
.................\KeyScanner.exe
Bases.bmp
WaterOverlay.bmp
Object Imprint Editor
.....................\ImprintEd.vbw
.....................\Imprint.bas
.....................\Imprint.frm
.....................\ImprintEd.vbp
Version.Dat
Jpi.swt
XImprintEd.exe
Ammunition.bmp
JPIServer2.exe
ObjectImprints.Dat
Music.Dat