diff --git a/pkgs/os-specific/linux/nvidia/builder.sh b/pkgs/os-specific/linux/nvidia/builder.sh
index c1ef5d5efd3..9d12a5ba134 100755
--- a/pkgs/os-specific/linux/nvidia/builder.sh
+++ b/pkgs/os-specific/linux/nvidia/builder.sh
@@ -78,9 +78,13 @@ ln -sf /usr/lib/libglx.la libglx.la;
 ln -sf /usr/lib/libglx.so.1 libglx.so;
 ln -sf /usr/lib/libglx.so.1 libglx.so.1;
 ln -sf /usr/lib/nvidia_drv.so nvidia_drv.so;
-ln -sf $out/src/nv/nvidia.ko $kernelOutPath/lib/modules/*-default/kernel/drivers/video/nvidia/nvidia.ko;
-rm /var/run/opengl-driver
-ln -sf /var/run/opengl-driver $out
+
+rm /var/run/opengl-driver;
+ln -sf /var/run/opengl-driver $out;
+
+kerneldrvnvpath=$kernelOutPath/lib/modules/*-default/kernel/drivers/video/nvidia;
+echo TODO kerneldrvnvpath: \$kerneldrvnvpath
+#ln -sf $out/src/nv/nvidia.ko \$kerneldrvnvpath/nvidia.ko;
 "
 #TODO ADD ln -sf is sometimes not strong enough ...
 
diff --git a/pkgs/os-specific/linux/nvidia/default.nix b/pkgs/os-specific/linux/nvidia/default.nix
index 6ebb7f22c0c..d4f1c8ac9bc 100644
--- a/pkgs/os-specific/linux/nvidia/default.nix
+++ b/pkgs/os-specific/linux/nvidia/default.nix
@@ -12,18 +12,21 @@
 
 let 
 
-  versionNumber = "100.14.11";  #important ! to also update this if the sources are updated, this is used as follows: extensions/libglx.so.$versionNumber
+  versionNumber = "100.14.19";  #important ! to also update this if the sources are updated, this is used as follows: extensions/libglx.so.$versionNumber
 
 in
 stdenv.mkDerivation {
   name = "nvidiaDrivers-" + versionNumber;
   builder = ./builder.sh;
   
+  
   nvidiasrc = fetchurl {										#we cannot use $src since this variable is also used in the nvidia sources
     #url = http://www.denbreejen.net/public/nixos/NVIDIA-Linux-x86-1.0-9755-pkg1.run;
     #sha256 = "1985373866b1dcae80f3da66dbbbd3c28ad76e75a620865be321ee870ad9d1ea";
-    url = http://us.download.nvidia.com/XFree86/Linux-x86/100.14.11/NVIDIA-Linux-x86-100.14.11-pkg1.run;
-    sha256 = "8665370e590328cc5bf3d13737739a80dacbfb6844436cab03c992e84bf16b0c";
+    #url = http://us.download.nvidia.com/XFree86/Linux-x86/100.14.11/NVIDIA-Linux-x86-100.14.11-pkg1.run;
+    #sha256 = "8665370e590328cc5bf3d13737739a80dacbfb6844436cab03c992e84bf16b0c";
+    url = http://us.download.nvidia.com/XFree86/Linux-x86/100.14.19/NVIDIA-Linux-x86-100.14.19-pkg1.run;
+    sha256 = "4dc97d8ff5340954f3cd446093636261c54b147e9721eb295574207d79e9a7e7";
   };
   inherit versionNumber;