diff --git a/launch.sh b/launch.sh
index a1762534..d7f40ad7 100755
--- a/launch.sh
+++ b/launch.sh
@@ -22,7 +22,7 @@ KP1=$!
 
 TMPF=`mktemp`
 
-tail -f "$TMPF" | ./gen_site.pl -d -s /tmp/scheduler.sock -o ./out ERRORS HOME all DS &
+tail -f "$TMPF" | ./gen_site.pl -d -T /dev/shm -s /tmp/scheduler.sock -bt /challenge/ -ba /challenge-admin/ -o ./out ERRORS HOME all DS &
 KP2=$!
 
 trap "kill $KP1 $KP2; rm -rf '$TMPF'; echo; kill $$" INT TERM