diff -Nru virtuoso-opensource-6.1.0/debian/changelog virtuoso-opensource-6.1.0/debian/changelog
--- virtuoso-opensource-6.1.0/debian/changelog	2010-02-19 02:47:35.000000000 -0500
+++ virtuoso-opensource-6.1.0/debian/changelog	2010-05-09 08:45:03.000000000 -0400
@@ -1,3 +1,10 @@
+virtuoso-opensource (6.1.0-0ubuntu3.1) lucid-proposed; urgency=low
+
+  * Add a dependency on odbcinst to libvirtodbc0. It needs to use it for its
+    postinst script. (LP: #529562)
+
+ -- Jonathan Thomas <echidnaman@kubuntu.org>  Sun, 09 May 2010 08:40:18 -0400
+
 virtuoso-opensource (6.1.0-0ubuntu3) lucid; urgency=low
 
   * Remove debian/init.d file which errornously added an init script to
diff -Nru virtuoso-opensource-6.1.0/debian/control virtuoso-opensource-6.1.0/debian/control
--- virtuoso-opensource-6.1.0/debian/control	2010-02-11 18:08:28.000000000 -0500
+++ virtuoso-opensource-6.1.0/debian/control	2010-05-09 08:40:12.000000000 -0400
@@ -278,7 +278,7 @@
 Package: libvirtodbc0
 Pre-Depends: virtuoso-opensource-6.0-common
 Architecture: any
-Depends: ${shlibs:Depends}, ${misc:Depends}, virtuoso-nepomuk
+Depends: ${shlibs:Depends}, ${misc:Depends}, virtuoso-nepomuk, odbcinst
 Description: OpenLink Virtuoso Open-Source Edition - ODBC libraries
  Virtuoso is a high-performance object-relational SQL database. As a
  database, it provides transactions, a smart SQL compiler, powerful