diff --git a/doc/ccollect.text b/doc/ccollect.text
index 4f60239..5f22118 100644
--- a/doc/ccollect.text
+++ b/doc/ccollect.text
@@ -1,7 +1,7 @@
 ccollect - Installing, Configuring and Using
 ============================================
 Nico Schottelius <nico-linux-ccollect__@__schottelius.org>
-0.3.3, for ccollect 0.3.2-0.3.3, Initial Version from 2006-01-13
+0.4.0, for ccollect 0.4, Initial Version from 2006-01-13
 :Author Initials: NS
 
 (pseudo) incremental backup
@@ -50,6 +50,13 @@ versions:
 - ccollect will now exit, when preexec returns non-zero
 - ccollect now reports when postexec returns non-zero
 
+You can convert your old configuration directory using
+`config-pre-0.4-to-0.4.sh`, which can be found in the *tools/*
+subdirectory:
+
+--------------------------------------------------------------------------------
+[10:05] hydrogenium:ccollect-0.4# ./tools/config-pre-0.4-to-0.4.sh /etc/ccollect
+--------------------------------------------------------------------------------
 
 
 Requirements
diff --git a/tools/config-pre-0.4-to-0.4.sh b/tools/config-pre-0.4-to-0.4.sh
index f00ff79..9a7efd8 100755
--- a/tools/config-pre-0.4-to-0.4.sh
+++ b/tools/config-pre-0.4-to-0.4.sh
@@ -11,8 +11,20 @@ if [ $# -ne 1 ]; then
    exit 23
 fi
 
+tmp=$(mktemp)
+tmp2=$(mktemp)
 script=$(echo $0 | sed 's/\.sh/.sub.sh/')
 
-find "$1" -type d -name intervalls -exec "$script" {} \;
+find "$1" -type d -name intervalls > "$tmp"
 
+#
+# reverse found data, so deepest directories are renamed first
+#
+tac "$tmp" > "$tmp2"
 
+while read intervals
+   do
+   "$script" "$intervals"
+done < "$tmp2"
+
+rm -f "$tmp" "$tmp2"
diff --git a/tools/config-pre-0.4-to-0.4.sub.sh b/tools/config-pre-0.4-to-0.4.sub.sh
index bf76aed..5b17a72 100755
--- a/tools/config-pre-0.4-to-0.4.sub.sh
+++ b/tools/config-pre-0.4-to-0.4.sub.sh
@@ -6,8 +6,11 @@
 master=$(echo $0 | sed 's/\.sub//')
 
 if [ $# -ne 1 ]; then
-   echo "$0: DO NOT CALL ME DIRECTLY"
-   echo "$master calls me for moving"
+   echo "$0:"
+   echo ""
+   echo "   DO NOT CALL ME DIRECTLY"
+   echo ""
+   echo "Use $master, please."
    exit 23
 fi