Mystcraft 0.10 crash on link (config diffs)

--- config/mystcraft_config.txt 2013-02-27 02:08:17.000000000 -0800
+++ /Users/michael/Documents/Games/Minecraft/SMP/Myst10-78/config/mystcraft_config.txt  2013-02-26 21:41:26.000000000 -0800
@@ -1,5 +1,5 @@
 # Configuration file
-# Generated on 2/27/13 2:08 AM
+# Generated on 2/26/13 9:27 PM

 ####################
 # block
@@ -56,14 +56,14 @@

 instability {
     B:blindness.enabled=true
-    B:confusion.enabled=true
+    B:confusion.enabled=false
     B:crumble.enabled=true
     B:decayblack.enabled=true
     B:decayblue.enabled=true
     B:decaypurple.enabled=true
     B:decayred.enabled=true
     B:decaywhite.enabled=true
-    B:enemyregeneration.enabled=true
+    B:enemyregeneration.enabled=false
     B:erosion.enabled=true
     B:explosion.enabled=true
     B:fatigue.enabled=true
@@ -72,8 +72,8 @@
     B:meteors.enabled=true
     B:poisonedsurface.enabled=true
     B:scorched.enabled=true
-    B:slow.enabled=true
-    B:weakness.enabled=true
+    B:slow.enabled=false
+    B:weakness.enabled=false
 }