Index: /trunk/src/VBox/Additions/common/crOpenGL/fakedri_drv.c
===================================================================
--- /trunk/src/VBox/Additions/common/crOpenGL/fakedri_drv.c	(revision 49599)
+++ /trunk/src/VBox/Additions/common/crOpenGL/fakedri_drv.c	(revision 49600)
@@ -72,5 +72,5 @@
 #  define DRI_XORG_DRV_DIR "/usr/local/lib/xorg/modules/drivers/"
 # else
-#  define DRI_DEFAULT_DRIVER_DIR "/usr/lib/dri:/usr/lib/i386-linux-gnu/dri"
+#  define DRI_DEFAULT_DRIVER_DIR "/usr/lib/dri:/usr/lib/i386-linux-gnu/dri:/usr/lib/xorg/modules/dri"
 #  define DRI_XORG_DRV_DIR "/usr/lib/xorg/modules/drivers/"
 # endif