--- /usr/portage/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-3.1.6.ebuild	2010-03-28 15:45:40.000000000 +0200
+++ /usr/local/portage/layman/myoverlay/x11-drivers/xf86-video-virtualbox/xf86-video-virtualbox-3.1.6-r1.ebuild	2010-03-28 20:08:23.000000000 +0200
@@ -107,9 +107,12 @@
 
 		cd "${S}/out/linux.${ARCH}/release/bin/additions"
 		insinto /usr/$(get_libdir)/xorg/modules/drivers
-
+	
+		# xorg-server-1.7.x
+		if has_version ">=x11-base/xorg-server-1.7" ; then
+				newins vboxvideo_drv_17.so vboxvideo_drv.so
 		# xorg-server-1.6.x
-		if has_version ">=x11-base/xorg-server-1.6" ; then
+		elif has_version ">=x11-base/xorg-server-1.6" ; then
 				newins vboxvideo_drv_16.so vboxvideo_drv.so
 		# xorg-server-1.5.x
 		else