garp crash

Gembuds,

I recently installed GEMPAK5.9.3 ( I used the precompiled binaries and libraries ) on a machine running on FC2. Everything appears to working fine, except for garp. Garp starts up fine, and I can choose to display any observed data, e.g., metar, sat, etc. However, when I click on a button to display model data, garp crashes. It doesn't matter if it's model data in plan view, cross section, etc. Has anyone seen this before? If so, what fixed this problem?
Thanks for your help.

Doug