KDE and Grey Screen of Death

[None]

I'm using Linux Mint 2.2 and I've got vncserver working now (after dealing
with the Fixed font problem) but whenever I connect to the server, I get the
grey screen with the little X as my mouse instead of my KDE screen. Here's my
xstartup file:

#!/bin/sh

# Uncomment the following two lines for normal desktop:
unset SESSION_MANAGER
exec /etc/X11/xinit/xinitrc

[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &
twm &


Any suggestions / Fixes are greatly appreciated!