Well, I got the Whitehall fixed. I redownloaded it and now it works fine. Must have been a corrupted file or something. Still having a problem with the shivan jump gate, but can't figure out what it is. The table looks like it should work.
#Ship Classes
$Name: Shivan Node Gate
$Short name: ShivNode
$Species: Shivan
+Tech Description:
XSTR("This Shivan jumpgate appears to be based on Knossos technology (or perhaps the Knossos is based upon its design). Regardless, it allows large Shivan warships to travel through unstable or weakened jump nodes.", -1)
$end_multi_text
$POF file: ShivNode1.pof
$Detail distance: (0, 2000, 6500, 18000)
$ND 255 0 0
$Show damage: NO
$Density: 1
$Damp: 0.2
$Rotdamp: 0.2
$Max Velocity: 0.0, 0.0, 0.0
$Rotation time: 200.0, 200.0, 200.0
$Rear Velocity: 0.0
$Forward accel: 0.0
$Forward decel: 0.0
$Slide accel: 0.0
$Slide decel: 0.0
$Expl inner rad: 100.0
$Expl outer rad: 2400.0
$Expl damage: 400.0
$Expl blast: 6500.0
$Expl Propagates: YES
$Shockwave Speed: 600.0
$Shockwave Count: 1
$Default PBanks: ()
$Default SBanks: ()
$SBank Capacity: ()
$Shields: 0
$Power Output: 1.0
$Max Oclk Speed: 0.0
$Max Weapon Eng: 100.0
$Hitpoints: 1000000
$Flags: ( "big damage" "knossos" )
$AI Class: Captain
$Afterburner: NO
$Countermeasures: 0
$Scan time: 3000
$EngineSnd: 190
$Closeup_pos: 0.0, 0.0, -22000
$Closeup_zoom: 0.5
$Score: 0
$Subsystem: fluxcagea, 90, 80
#End