Adobe Illustator SVG File Crashes Inkscape

1. Download the attached Figure-4-1.svg
2. inkscape Figure-4-1.svg
3. Type Control-Shift-D (note error message)
4. Click File >> Document Properties

EXPECTED RESULTS
Document Properties dialog appears.

ACTUAL RESULTS
$ inkscape Figure-4-1.svg
(inkscape:12683): glibmm-CRITICAL **:
unhandled exception (type Glib::Error) in signal handler:
domain: gtk-icon-theme-error-quark
code : 0
what : Icon 'gtk-properties' not present in theme

terminate called after throwing an instance of 'Gtk::IconThemeError'

Emergency save activated!
Emergency save completed. Inkscape will close now.
If you can reproduce this crash, please file a bug at www.inkscape.org
with a detailed description of the steps leading to the crash, so we can fix it.

SYSTEM INFORMATION
$ kde4-config --version
Qt: 4.7.0
KDE Development Platform: 4.5.1 (KDE 4.5.1)
kde4-config: 1.0

$ uname -a
Linux jaguar 2.6.35-25-generic #44-Ubuntu SMP Fri Jan 21 17:40:44 UTC 2011 x86_64 GNU/Linux

$ which java
/opt/jdk/bin/java

$ java -version
java version "1.6.0_23"
Java(TM) SE Runtime Environment (build 1.6.0_23-b05)
Java HotSpot(TM) 64-Bit Server VM (build 19.0-b09, mixed mode)

$ inkscape --version
Inkscape 0.48.0 r9654 (Sep 20 2010)

Inkscape was installed using aptitude.