Here the official statement from NI
The crash happens when LabVIEW can't open the catch-all font of "fixed" as a fallback when a particular font is not available on the system. The "fixed" font is ALWAYS supposed to be available on the system. The "fixed" font is provided by a font alias in the file /usr/X11R6/lib/X11/fonts/misc/fonts.alias. The alias should be defined in the first few lines of this text file. On a SuSE system where the crash is occurring, do an 'xlsfonts | grep fixed' . In a correct configuration, you should see a font called simply "fixed" in the output, but if not, this will cause the LV crash. I have not actually been able to reproduce the problem here without intentionally deleting this alias, because "fixed" is available on our SuSE syste
m with the XFree86 packages from SuSE 8.2 installed. It's possible that this problem has already been corrected by SuSE, and the packages on their FTP site have been updated from the original CD release. Workaround: Download XFree86-4.0.3-19.i386.rpm or later from ftp.suse.com (or a mirror; ftp.mcs.anl.gov is a really fast one in the USA) and upgrade your X server. Verify that "xlsfonts | grep fixed" reports that the font is available. LabVIEW should then display an ugly fixed-width font for the missing font(s), but not crash.