diff -Nru migration-assistant-0.6.11/debian/changelog migration-assistant-0.6.12/debian/changelog
--- migration-assistant-0.6.11/debian/changelog	2012-03-21 21:44:36.000000000 +0000
+++ migration-assistant-0.6.12/debian/changelog	2012-04-04 22:38:33.000000000 +0000
@@ -1,3 +1,11 @@
+migration-assistant (0.6.12) precise; urgency=low
+
+  * Call os-prober with WINOSDATA set to true so that we only get a list
+    of Windows partitions containing the OS instead of only these containing
+    the boot record. (LP: #772470)
+
+ -- Stéphane Graber <stgraber@ubuntu.com>  Wed, 04 Apr 2012 18:38:32 -0400
+
 migration-assistant (0.6.11) precise; urgency=low
 
   * Fix a syntax error (LP: #930676). Thanks Colin Watson.
diff -Nru migration-assistant-0.6.11/ma-apply migration-assistant-0.6.12/ma-apply
--- migration-assistant-0.6.11/ma-apply	2012-03-21 21:40:27.000000000 +0000
+++ migration-assistant-0.6.12/ma-apply	2012-04-04 19:15:01.000000000 +0000
@@ -23,7 +23,7 @@
     IFS="$OLDIFS"
     location=$(LC_ALL=C expr "$choice" : '.*(\(.*\))') # /dev/hda1
     IFS="$NEWLINE"
-    for line in `os-prober`; do
+    for line in `WINOSDATA=true os-prober`; do
         IFS="$OLDIFS"
         loc="${line%%:*}"
         if [ "$location" != "$loc" ]; then
diff -Nru migration-assistant-0.6.11/ma-ask migration-assistant-0.6.12/ma-ask
--- migration-assistant-0.6.11/ma-ask	2012-03-21 21:42:03.000000000 +0000
+++ migration-assistant-0.6.12/ma-ask	2012-04-04 19:15:13.000000000 +0000
@@ -20,7 +20,7 @@
 
 IFS="$NEWLINE"
 tmp=
-for line in `os-prober`;
+for line in `WINOSDATA=true os-prober`;
 do
     dist=$(LC_ALL=C expr match "$line" '.*:\(.*\):.*:.*')
     location=${line%%:*}
@@ -51,7 +51,7 @@
     IFS="$OLDIFS"
     location=$(LC_ALL=C expr "$choice" : '.*(\(.*\))$') # /dev/hda1
     IFS="$NEWLINE"
-    for line in `os-prober`; do
+    for line in `WINOSDATA=true os-prober`; do
         IFS="$OLDIFS"
         loc="${line%%:*}"
         if [ "$location" != "$loc" ]; then