--- nvclock.desktop.orig	2011-01-16 15:15:55.764977836 +0100
+++ nvclock.desktop	2011-01-16 15:16:07.827408839 +0100
@@ -2,7 +2,7 @@
 Encoding=UTF-8
 Name=NVCLOCK
 Comment=Overclock and Monitor NVIDIA cards
-Exec=nvclock_gtk
+Exec=gksu nvclock_gtk
 Icon=nvclock.png
 Terminal=false
 Type=Application