diff -ruN squidguard.old/files/patch-src_sgDB.c squidguard/files/patch-src_sgDB.c
--- squidguard.old/files/patch-src_sgDB.c	2011-11-15 14:45:05.703600562 +0100
+++ squidguard/files/patch-src_sgDB.c	2011-11-15 14:45:52.374601599 +0100
@@ -1,6 +1,6 @@
 --- src/sgDb.c.orig	2008-07-14 20:29:41.000000000 +0200
-+++ src/sgDb.c	2011-05-26 11:04:22.106201692 +0200
-@@ -119,14 +119,20 @@
++++ src/sgDb.c	2011-11-15 12:00:23.744601663 +0100
+@@ -119,14 +119,39 @@
      flag = DB_CREATE;
      if(createdb)
        flag = flag | DB_TRUNCATE;
@@ -11,6 +11,27 @@
 +	NULL,
 +#endif
 +	dbfile, NULL, DB_BTREE, flag, 0664)) != 0) {
++      (void) Db->dbp->close(Db->dbp, 0);
++      sgLogFatalError("Error db_open: %s", strerror(ret));
++    }
++  } else {
++    if ((ret = Db->dbp->open(Db->dbp,
++#if DB_VERSION_MINOR >= 1
++	NULL,
++#endif
++	dbfile, NULL, DB_BTREE, DB_CREATE, 0664)) != 0) {
++      sgLogFatalError("Error db_open: %s", strerror(ret));
++    }
++  }
++#endif
++#if DB_VERSION_MAJOR == 5
++  if(globalUpdate || createdb || (dbfile != NULL && stat(dbfile,&st))){
++    flag = DB_CREATE;
++    if(createdb)
++      flag = flag | DB_TRUNCATE;
++    if ((ret = Db->dbp->open(Db->dbp,
++	NULL,
++	dbfile, NULL, DB_BTREE, flag, 0664)) != 0) {
        (void) Db->dbp->close(Db->dbp, 0);
        sgLogFatalError("Error db_open: %s", strerror(ret));
      }
@@ -18,9 +39,7 @@
 -    if ((ret =
 -         Db->dbp->open(Db->dbp, NULL, dbfile, NULL, DB_BTREE, DB_CREATE, 0664)) != 0) {
 +    if ((ret = Db->dbp->open(Db->dbp,
-+#if DB_VERSION_MINOR >= 1
 +	NULL,
-+#endif
 +	dbfile, NULL, DB_BTREE, DB_CREATE, 0664)) != 0) {
        sgLogFatalError("Error db_open: %s", strerror(ret));
      }