diff --git a/system/virtualbox/006-rdesktop-vrdp-keymap-path.patch b/system/virtualbox/006-rdesktop-vrdp-keymap-path.patch
new file mode 100644
index 0000000000..46c72c1ccf
--- /dev/null
+++ b/system/virtualbox/006-rdesktop-vrdp-keymap-path.patch
@@ -0,0 +1,12 @@
+# 2015 © Sébastien Luttringer
+--- a/src/VBox/RDP/client-1.8.3/Makefile.kmk 2013-02-19 23:12:20.207464901 +0100
++++ b/src/VBox/RDP/client-1.8.3/Makefile.kmk 2014-01-04 04:17:26.700618600 +0100
+@@ -41,7 +41,7 @@
+ 	EGD_SOCKET=\"/var/run/egd-pool\" WITH_RDPSND=1 HAVE_DIRENT_H=1 \
+ 	HAVE_ICONV=1 HAVE_SYS_STATVFS_H=1 \
+ 	HAVE_SYS_PARAM_H=1 HAVE_SYS_MOUNT_H=1 HAVE_STRUCT_STATVFS_F_NAMEMAX=1 \
+-	KEYMAP_PATH=$(if $(findstring RTPATH_APP_PRIVATE,$(CDEFS)),RTPATH_APP_PRIVATE,\"/opt/VirtualBox\")\"/rdesktop-vrdp-keymaps\" \
++	KEYMAP_PATH=$(if $(findstring RTPATH_APP_PRIVATE,$(CDEFS)),RTPATH_APP_PRIVATE,\"/usr/share/virtualbox\")\"/rdesktop-vrdp-keymaps\" \
+ 	RDESKTOP=1
+ ifdef WITH_BIRD_VD_HACKS
+  rdesktop-vrdp_DEFS += WITH_BIRD_VD_HACKS
diff --git a/system/virtualbox/README b/system/virtualbox/README
index 283c5faba6..f8a9c427e8 100644
--- a/system/virtualbox/README
+++ b/system/virtualbox/README
@@ -17,8 +17,13 @@ require gsoap as optional dependency.
 If you want to build the java bindings, pass JAVA=yes to the script.
 This will require jdk as optional dependency.
 
+On x86_64, this by default builds without software virtualization. This
+means you need hardware virtualization in order to run 32bit guests on
+64bit hosts. To enable software virtualization, pass
+SOFTWARE_VIRTUALIZATION=yes to the script. Note that this will require
+a compiler that can generate 32bit code, and thus will not build on a
+stock x86_64 system. This switch has no effect on x86 systems.
+
 If you want to attach VirtualBox to a VDE network you will need vde2.
 
 See README.SLACKWARE for some setup notes.
-
-NOTE: This will not build on a stock x86_64 system.
diff --git a/system/virtualbox/virtualbox-4-makeself-check.patch b/system/virtualbox/virtualbox-4-makeself-check.patch
deleted file mode 100644
index e1fcb8c2f4..0000000000
--- a/system/virtualbox/virtualbox-4-makeself-check.patch
+++ /dev/null
@@ -1,10 +0,0 @@
---- VirtualBox-4.0.0_OSE/configure
-+++ VirtualBox-4.0.0_OSE/configure
-@@ -2527,7 +2527,6 @@
-   check_compiler_h
-   [ "$BUILD_MACHINE" = "amd64" -a $WITH_VMMRAW -eq 1 ] && check_32bit
-   # tools/common/makeself*
--  [ $OSE -ge 1 ] && check_makeself
- fi
- 
- [ -n "$SETUP_WINE" ] && setup_wine
diff --git a/system/virtualbox/virtualbox-gsoap.patch b/system/virtualbox/virtualbox-gsoap.patch
index f9336ca8dc..a8ba6f549c 100644
--- a/system/virtualbox/virtualbox-gsoap.patch
+++ b/system/virtualbox/virtualbox-gsoap.patch
@@ -1,6 +1,6 @@
-diff -u -r VirtualBox-4.3.20.orig/src/VBox/Main/webservice/Makefile.kmk VirtualBox-4.3.20/src/VBox/Main/webservice/Makefile.kmk
---- VirtualBox-4.3.20.orig/src/VBox/Main/webservice/Makefile.kmk	2014-11-21 16:22:38.000000000 +0100
-+++ VirtualBox-4.3.20/src/VBox/Main/webservice/Makefile.kmk	2014-12-10 20:46:37.462326942 +0100
+diff -u -r VirtualBox-5.0.10.orig/src/VBox/Main/webservice/Makefile.kmk VirtualBox-5.0.10/src/VBox/Main/webservice/Makefile.kmk
+--- VirtualBox-5.0.10.orig/src/VBox/Main/webservice/Makefile.kmk	2015-11-10 18:06:29.000000000 +0100
++++ VirtualBox-5.0.10/src/VBox/Main/webservice/Makefile.kmk	2015-11-22 09:58:21.669118291 +0100
 @@ -159,7 +159,6 @@
  RECOMPILE_ON_MAKEFILE_CURRENT := $(MAKEFILE_CURRENT)
  
@@ -9,7 +9,7 @@ diff -u -r VirtualBox-4.3.20.orig/src/VBox/Main/webservice/Makefile.kmk VirtualB
  PATH_TARGET_SOAPDEMONSMAPS    := $(VBOXWEB_OUT_DIR)/demo_namespacemaps
  PATH_TARGET_WEBTEST           := $(VBOXWEB_OUT_DIR)/webtest
  
-@@ -512,8 +511,6 @@
+@@ -515,8 +514,6 @@
  	$(VBOXWEB_OUT_DIR)/gsoap_copy_all_ts \
  	$(wildcard $(PATH_TARGET_SOAPDEMOXML)/*) \
  	$(PATH_TARGET_SOAPDEMOXML)/dummy_file \
@@ -18,8 +18,8 @@ diff -u -r VirtualBox-4.3.20.orig/src/VBox/Main/webservice/Makefile.kmk VirtualB
  	$(wildcard $(PATH_TARGET_SOAPDEMONSMAPS)/*) \
  	$(PATH_TARGET_SOAPDEMONSMAPS)/dummy_file
  
-@@ -691,17 +688,14 @@
- # however we cannot as it is subject to caching.  Let the shell do the globbing.
+@@ -695,17 +692,14 @@
+ # any more. Ignoring the exit code is the simple solution, accepting the error.
  $(VBOXWEB_OUT_DIR)/gsoap_copy_all_ts: $(VBOXWEB_OUT_DIR)/gsoap_generate_all_ts | $$(dir $$@)
  	$(RM) -f $@
 -	$(MKDIR) -p $(PATH_TARGET_SOAPDEMOXML) $(PATH_TARGET_SOAPDEMOHEADERS) $(PATH_TARGET_SOAPDEMONSMAPS)
@@ -27,7 +27,7 @@ diff -u -r VirtualBox-4.3.20.orig/src/VBox/Main/webservice/Makefile.kmk VirtualB
  ifdef VBOX_GSOAP_VERBOSE
  	$(MV_EXT) -f -- $(VBOXWEB_OUT_DIR)/*.req.xml $(VBOXWEB_OUT_DIR)/*.res.xml $(PATH_TARGET_SOAPDEMOXML)/
  endif
--	$(MV_EXT) -f -- $(VBOXWEB_OUT_DIR)/soapvbox*.h $(PATH_TARGET_SOAPDEMOHEADERS)/
+-	-$(MV_EXT) -f -- $(VBOXWEB_OUT_DIR)/soapvbox*.h $(PATH_TARGET_SOAPDEMOHEADERS)/
  	$(MV_EXT) -f -- $(VBOXWEB_OUT_DIR)/vboxBinding.nsmap $(PATH_TARGET_SOAPDEMONSMAPS)/
  	$(APPEND) $@ done
  
diff --git a/system/virtualbox/virtualbox.SlackBuild b/system/virtualbox/virtualbox.SlackBuild
index 67e22f4fb3..c97406c064 100644
--- a/system/virtualbox/virtualbox.SlackBuild
+++ b/system/virtualbox/virtualbox.SlackBuild
@@ -2,7 +2,7 @@
 
 # Slackware build script for virtualbox-ose
 
-# Copyright 2008-2015 Heinz Wiesinger, Amsterdam, The Netherlands
+# Copyright 2008-2016 Heinz Wiesinger, Amsterdam, The Netherlands
 # Copyright 2008 Mauro Giachero <mauro.giachero@gmail.com>
 # All rights reserved.
 #
@@ -25,7 +25,7 @@
 
 PRGNAM=virtualbox
 SRCNAM=VirtualBox
-VERSION=${VERSION:-4.3.24}
+VERSION=${VERSION:-5.0.14}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 
@@ -90,6 +90,12 @@ else
     fi
 fi
 
+if [ "${SOFTWARE_VIRTUALIZATION:-no}" = "no" -a "$ARCH" = "x86_64" ]; then
+    sw_virt="--disable-vmmraw"
+else
+    sw_virt=""
+fi
+
 if [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
   LIBDIRSUFFIX=""
@@ -126,21 +132,23 @@ MODE="755"
 # Use virtualbox-kernel.SlackBuild for this.
 patch -d src/VBox/Installer/linux -i $CWD/vboxdrv.sh-setup.diff
 
-# Do not require makeself. We don't plan on building an automatic installer
-# Patch taken from gentoo
-patch -p1 -i $CWD/virtualbox-4-makeself-check.patch
-
+# Fix building against newer versions of gsoap
 patch -p1 -i $CWD/virtualbox-gsoap.patch
 
+# Fix wrong path to rdesktop-vrdp-keymaps
+patch -p1 -i $CWD/006-rdesktop-vrdp-keymap-path.patch
+
 CFLAGS="$SLKCFLAGS" \
 CXXFLAGS="$SLKCFLAGS" \
 ./configure \
   --disable-kmods \
   --enable-vde \
   --enable-vnc \
+  --with-makeself=/usr/bin/echo \
   $web_service \
   $harden \
   $gui \
+  $sw_virt \
   $java
 
 . ./env.sh
diff --git a/system/virtualbox/virtualbox.info b/system/virtualbox/virtualbox.info
index f387b96043..ec75bfe8aa 100644
--- a/system/virtualbox/virtualbox.info
+++ b/system/virtualbox/virtualbox.info
@@ -1,15 +1,15 @@
 PRGNAM="virtualbox"
-VERSION="4.3.24"
+VERSION="5.0.14"
 HOMEPAGE="http://www.virtualbox.org"
-DOWNLOAD="http://download.virtualbox.org/virtualbox/4.3.24/VirtualBox-4.3.24.tar.bz2 \
-          http://download.virtualbox.org/virtualbox/4.3.24/VBoxGuestAdditions_4.3.24.iso \
-          http://download.virtualbox.org/virtualbox/4.3.24/UserManual.pdf \
-          http://download.virtualbox.org/virtualbox/4.3.24/SDKRef.pdf"
-MD5SUM="c9711ee4a040de131c638168d321f3ff \
-        a1a4ccd53257c881214aa889f28de9b6 \
-        c087b4a00b8d475fdfdc50fab47c1231 \
-        6ca97ffd038cb760bff403b615329009"
-DOWNLOAD_x86_64="UNTESTED"
+DOWNLOAD="http://download.virtualbox.org/virtualbox/5.0.14/VirtualBox-5.0.14.tar.bz2 \
+          http://download.virtualbox.org/virtualbox/5.0.14/VBoxGuestAdditions_5.0.14.iso \
+          http://download.virtualbox.org/virtualbox/5.0.14/UserManual.pdf \
+          http://download.virtualbox.org/virtualbox/5.0.14/SDKRef.pdf"
+MD5SUM="e0a02426ad09b475e630881efe911423 \
+        875b430362791acdc5c9340220d39b75 \
+        2d6b50476398749021798e68a27934be \
+        e5a715e27d984ba58ce87246b92a9dd5"
+DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="acpica virtualbox-kernel"
 MAINTAINER="Heinz Wiesinger"