diff --git a/hooks/submissions.pl b/hooks/submissions.pl
index 95caeee..f264b05 100755
--- a/hooks/submissions.pl
+++ b/hooks/submissions.pl
@@ -111,7 +111,7 @@ if ($ref =~ m<^refs/tags/(.+)$>)
 					"id" => $id_project,
 					"rendu" => $tag,
 					"login" => $repo_login,
-					"path" => $ENV{GL_REPO_BASE_ABS}."/".$ENV{GL_REPO}.".git",
+#					"path" => "ssh://git@localhost/".$ENV{GL_REPO},
 				    });
 	};
 	if ($@) {
diff --git a/process/files/moulette_get.pl b/process/files/moulette_get.pl
index 125b757..9e8d29b 100644
--- a/process/files/moulette_get.pl
+++ b/process/files/moulette_get.pl
@@ -100,6 +100,8 @@ sub receive_std
     my $file = $args->{param}{file};
     my $login = $args->{param}{login} // "ref";
 
+    log INFO, "Receiving student tarball: $login, for $year-$project_id-$rendu";
+
     croak "No file named '$file' given" if (!exists $args->{files}{$file});
 
     my $tempdir = tempdir(DIR => '/data/tmp');
@@ -200,6 +202,7 @@ sub run_moulette
 
         copy("$filesdir/$login.ff", "$workdir/$login.ff") or croak "Cannont copy $login.ff";
 
+	next if ($login eq "ref" && ! -f "$workdir/$login.ft");
 	croak "Unable to find a relevant $login.ft, abort moulette start." if (! -f "$workdir/$login.ft");
 
 	log WARN, "There is no ref for $project_id $rendu" if (! -f "$filesdir/ref.ff");
diff --git a/process/files/send_git.pl b/process/files/send_git.pl
index c262593..351e04f 100644
--- a/process/files/send_git.pl
+++ b/process/files/send_git.pl
@@ -20,14 +20,14 @@ sub process
     my $rendu = $args->{param}{rendu};
     my $login = $args->{param}{login};
 
-    my $path = $args->{param}{path} // "/srv/git/repositories/$year/$project_id/$login.git";
-
-    croak "$path is not a valid path." if (! -d $path);
+    my $path = $args->{param}{path} // "ssh://git@localhost/$year/$project_id/$login.git";
 
     my $tempdir = tempdir();
 
     qx/git clone -b '$rendu' '$path' '$tempdir'/;
 
+    croak "$path is not a valid repository." if (! $?);
+
     my $tar;
     open my $fh, "tar -czf - -C '$tempdir' . |";
     $tar .= $_ while(<$fh>);
diff --git a/process/launch.sh b/process/launch.sh
index 84796de..8939c8a 100755
--- a/process/launch.sh
+++ b/process/launch.sh
@@ -55,12 +55,17 @@ fi
 if [ "$ACTION" = "stop" ] || [ "$ACTION" = "restart" ]
 then
     # Kill old liblersorf screen sessions
-    echo "$SCREEN -ls" | $SU intradmin | $GREP '[0-9]+\.lerdorf_[a-zA-Z0-9_-]+' |
-    while read LINE
-    do
-	SNAME=`echo $LINE | $SED "s/^[^0-9]*([0-9]+\.[^ \t]+).*$/\1/"`
-	echo "$SCREEN -S \"$SNAME\" -X kill" | $SU intradmin
-    done
+    if [ "$HOSTNAME" = "ksh" ]
+    then
+	killall screen
+    else
+	echo "$SCREEN -ls" | $SU intradmin | $GREP '[0-9]+\.lerdorf_[a-zA-Z0-9_-]+' |
+	while read LINE
+	do
+	    SNAME=`echo $LINE | $SED "s/^[^0-9]*([0-9]+\.[^ \t]+).*$/\1/"`
+	    echo "$SCREEN -S \"$SNAME\" -X kill" | $SU intradmin
+	done
+    fi
 fi