diff --git a/checkin_notes b/checkin_notes
index 27b0f90769..a2ceba41fd 100644
--- a/checkin_notes
+++ b/checkin_notes
@@ -4942,3 +4942,18 @@ David  13 July 2012
 
     html/inc/
         result.inc
+
+David  16 July 2012
+    - lib: treat MINGW32 like CYGWIN32 (in 1 place - should do everywhere?)
+        from Oliver
+
+    lib/
+        filesys.cpp
+    db/
+        schema_vda.sql
+    sched/
+        Makefile.am
+    html/ops/
+        manage_apps.php
+    vda/
+        sched_vda.cpp
diff --git a/db/schema_vda.sql b/db/schema_vda.sql
index 9d07269f96..d59a557609 100644
--- a/db/schema_vda.sql
+++ b/db/schema_vda.sql
@@ -11,7 +11,7 @@ create table vda_file (
     primary key(id)
 ) engine = InnoDB;
 
-alter table vda_file add unique(name);
+alter table vda_file add unique(file_name);
 
 create table vda_chunk_host (
     create_time             double not null default 0,
@@ -25,9 +25,6 @@ create table vda_chunk_host (
     transfer_send_time      double not null default 0 
 ) engine = InnoDB;
 
-alter table vda_file
-    add index vf_name (file_name);
-
 alter table vda_chunk_host
     add index vch_file (vda_file_id),
     add index vch_host (host_id);
diff --git a/html/ops/manage_apps.php b/html/ops/manage_apps.php
index 445a70a1f3..2843e1e322 100644
--- a/html/ops/manage_apps.php
+++ b/html/ops/manage_apps.php
@@ -116,9 +116,9 @@ function show_form($updated) {
         "ID",
         "Name and description<br><span class=note>Click for details</span>",
         "Created",
-        "weight<br><a href=http://boinc.berkeley.edu/trac/wiki/BackendPrograms#feeder>details</a>",
-        "homogeneous redundancy type<br><a href=http://boinc.berkeley.edu/trac/wiki/HomogeneousRedundancy>details</a>",
-        "homogeneous app version?<br><a href=http://boinc.berkeley.edu/trac/wiki/HomogeneousAppVersion>details</a>",
+        "weight<br><a href=http://boinc.berkeley.edu/trac/wiki/BackendPrograms#feeder><span class=note>details</span></a>",
+        "homogeneous redundancy type<br><a href=http://boinc.berkeley.edu/trac/wiki/HomogeneousRedundancy><span class=note>details</span></a>",
+        "homogeneous app version?<br><a href=http://boinc.berkeley.edu/trac/wiki/HomogeneousAppVersion><span class=note>details</span></a>",
         "deprecated?"
     );
 
diff --git a/lib/filesys.cpp b/lib/filesys.cpp
index a27c20793c..0b82ccd1b2 100644
--- a/lib/filesys.cpp
+++ b/lib/filesys.cpp
@@ -326,7 +326,7 @@ int boinc_delete_file(const char* path) {
 int file_size(const char* path, double& size) {
     int retval;
 
-#if defined(_WIN32) && !defined(__CYGWIN32__)
+#if defined(_WIN32) && !defined(__CYGWIN32__) && !defined(__MINGW32__)
     struct __stat64 sbuf;
     retval = _stat64(path, &sbuf);
 #else
diff --git a/sched/Makefile.am b/sched/Makefile.am
index bb73930db5..26a5543571 100644
--- a/sched/Makefile.am
+++ b/sched/Makefile.am
@@ -19,8 +19,7 @@ libsched_sources = \
     ../db/db_base.cpp \
     ../tools/process_result_template.cpp \
     ../tools/process_input_template.cpp \
-    ../tools/backend_lib.cpp \
-	../vda/sched_vda.cpp
+    ../tools/backend_lib.cpp
 
 lib_LTLIBRARIES = libsched.la
 libsched_la_SOURCES = $(libsched_sources)
@@ -161,6 +160,7 @@ cgi_sources = \
     sched_score.cpp \
     sched_send.cpp \
     sched_timezone.cpp \
+	../vda/sched_vda.cpp \
     sched_version.cpp \
     sched_types.cpp \
     time_stats_log.cpp
diff --git a/vda/sched_vda.cpp b/vda/sched_vda.cpp
index be436dfea2..92a076aaaa 100644
--- a/vda/sched_vda.cpp
+++ b/vda/sched_vda.cpp
@@ -261,7 +261,16 @@ static int process_missing_chunks(CHUNK_LIST& chunks) {
                     "[vda] in DB but not on client: %s\n", ch.chunk_name
                 );
             }
-            ch.delete_from_db();
+            char buf[256];
+            sprintf(buf, "host_id=%d and vda_file_id=%d and chunk_name='%s'",
+                ch.host_id, ch.vda_file_id, ch.chunk_name
+            );
+            int retval = ch.delete_from_db_multi(buf);
+            if (retval) {
+                log_messages.printf(MSG_CRITICAL,
+                    "VDA: failed to delete %s\n", buf
+                );
+            }
             ch.transfer_in_progress = false;
             mark_for_update(ch.vda_file_id);
         }