diff --git a/bin/once b/bin/once
index 82ee920..7645174 100755
--- a/bin/once
+++ b/bin/once
@@ -7,8 +7,6 @@ else
 fi
 basedir=$(pwd)
 
-printf "Updating moth instance in %s\n" $(pwd)
-
 # Do nothing if `disabled` is present
 if [ -f disabled ]; then
 	exit
diff --git a/bin/points b/bin/points
index 79a4e5d..7195892 100755
--- a/bin/points
+++ b/bin/points
@@ -1,4 +1,4 @@
-#! /usr/bin/lua5.3
+#! /usr/bin/lua5.1
 
 local basedir = arg[1]
 local statedir = basedir .. "/state"
@@ -10,7 +10,7 @@ local nteams = 0
 local NR = 0
 
 for line in io.lines(statedir .. "/points.log") do
-   local ts, hash, cat, points = line:match("(%d+) (%g+) (%g+) (%d+)")
+   local ts, hash, cat, points = line:match("(%d+) ([^%s]+) ([^%s]+) (%d+)")
    local teamno = teams[hash]
 
    if not teamno then
diff --git a/bin/puzzles b/bin/puzzles
index 0259174..044b2ac 100755
--- a/bin/puzzles
+++ b/bin/puzzles
@@ -1,4 +1,4 @@
-#! /usr/bin/lua5.3
+#! /usr/bin/lua5.1
 
 local basedir = arg[1]
 local statedir = basedir .. "/state"
@@ -9,7 +9,7 @@ for cat in io.lines(statedir .. "/categories.txt") do
 end
 
 for line in io.lines(statedir .. "/points.log") do
-   local ts, team, cat, points = line:match("^(%d+) (%g+) (%g+) (%d+)")
+   local ts, team, cat, points = line:match("^(%d+) ([^%s]+) ([^%s]+) (%d+)")
    points = tonumber(points) or 0
 	
    -- Skip scores for removed categories
diff --git a/www/cgi-bin/register.cgi b/www/cgi-bin/register.cgi
index c1ca49d..f68ec86 100755
--- a/www/cgi-bin/register.cgi
+++ b/www/cgi-bin/register.cgi
@@ -30,4 +30,4 @@ end
 f:write(team)
 f:close()
 
-koth.page("Success", "Okay, your team has been named and you may begin using your hash!")
+koth.page("Success", "Okay, your team has been named and you may begin using your hash! <a href='/puzzles.html'>Puzzles</a>")