2012/11/16 14:01:10:317 INFO I$a.b: Logging to '/Users/Erik/Library/Application Support/Steam/SteamApps/common/Spiral Knights/./projectx.log'.
2012/11/16 14:01:30:594 INFO g.a: Updating Getdown with /Users/Erik/Library/Application Support/Steam/SteamApps/common/Spiral Knights/./code/getdown-pro-new.jar...
Exception in thread "AWT-EventQueue-0" java.lang.UnsupportedOperationException: Cannot change display mode
at java.awt.GraphicsDevice.setDisplayMode(GraphicsDevice.java:421)
at org.lwjgl.opengl.MacOSXFrame$1.run(MacOSXFrame.java:84)
at java.security.AccessController.doPrivileged(Native Method)
at org.lwjgl.opengl.MacOSXFrame.(MacOSXFrame.java:81)
at org.lwjgl.opengl.MacOSXDisplay.createWindow(MacOSXDisplay.java:105)
at org.lwjgl.opengl.Display.createWindow(Display.java:303)
at org.lwjgl.opengl.Display.create(Display.java:845)
at org.lwjgl.opengl.Display.create(Display.java:754)
at com.threerings.opengl.n.attemptCreateDisplay(SourceFile:281)
at com.threerings.opengl.n.createDisplay(SourceFile:251)
at com.threerings.opengl.n.init(SourceFile:190)
at com.threerings.projectx.client.ProjectXApp.init(SourceFile:1172)
at com.threerings.opengl.o.run(SourceFile:171)
at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:251)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:701)
at java.awt.EventQueue.access$000(EventQueue.java:102)
at java.awt.EventQueue$3.run(EventQueue.java:662)
at java.awt.EventQueue$3.run(EventQueue.java:660)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:671)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:244)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:163)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:151)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:147)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:139)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)

Getdown error. Based on the "UnsupportedOperationException: Cannot change display mode," it seems that SK is having some sort of trouble with going fullscreen or changing the resolution to 1920x1080. How do I fix this?

Running OS X 10.8.2, Steam version of Spiral Knights. Haven't played in months and wanted to play with the promotion and all.

I tried a reinstall. Didn't work. Can I override this setting? It is impossible to play Spiral Knights and therefore I cannot change the settings while in-game.