diff --git a/_data/aulas.json b/_data/aulas.json
index cebec79..cbf86bc 100644
--- a/_data/aulas.json
+++ b/_data/aulas.json
@@ -9,7 +9,7 @@
 		"level": "Basico"
 	},
 	{
-		"title": "Introdução ao MIxxx",
+		"title": "Introdução ao Mixxx",
 		"user": "fls",
 		"author": "Flávio Luiz Schiavoni",
 		"description": "Bem-vindos ao curso de Mixxx, um software de DJ gratuito e de código aberto que permite que você crie sets incríveis e faça mixagens profissionais. Este curso é ideal para quem deseja começar na arte da discotecagem ou para DJs experientes que querem explorar uma nova ferramenta.",
diff --git a/pages/aulas.html b/pages/aulas.html
index 5fe3a0c..15901dc 100755
--- a/pages/aulas.html
+++ b/pages/aulas.html
@@ -16,7 +16,7 @@ lang: pt
         <div class="box">
             <div class="box-top">
                 <figure>
-                    <img src="{{ site.baseurl }}/assets/thumbs/{{ aula.title }}.jpg">
+									<img src="{{ site.baseurl }}/videos/{{ aula.user }}/thumbs/{{ aula.title }}.jpg">
                 </figure>
             </div>
 
diff --git a/php/upload.php b/php/upload.php
index 052e437..57f4de2 100755
--- a/php/upload.php
+++ b/php/upload.php
@@ -1,24 +1,11 @@
 <?php
 	$username = $_SERVER['PHP_AUTH_USER'];
 	$target_dir = "/var/www/html/aliceclass_videos/" . $username;
-
-	# check if user dir exists
-	if (!file_exists($target_dir)) {
-
-		# if not, create it
-		if (mkdir($target_dir, 0775, true)) {
-			// echo "Directory created successfully.";
+	$paths = array('', '/src', '/dest', '/thumbs')
+		foreach ($paths as $path) {
+			file_exists($target_dir . $path) || mkdir($target_dir . $path, 0775, true)
 		}
 
-		if (mkdir($target_dir . "/src", 0775, true)) {
-			// echo "Directory created successfully.";
-		}
-
-		if (mkdir($target_dir . "/dest", 0775, true)) {
-			// echo "Directory created successfully.";
-		}
-	}
-
 	$fileType = strtolower(pathinfo($target_file,PATHINFO_EXTENSION));
 	$uploadOk = 1;
 
@@ -38,10 +25,6 @@
 	$brute_file = $target_dir . "/src/" . $video_title . $ext;
 	$target_file = $target_dir . "/dest/" . $video_title . '.mp4';
 
-	// echo $video_title . $video_desc . $video_date . $video_level;
-	// echo $target_file;
-	// return;
-
 	// Check if file already exists
 	if (file_exists($brute_file)) {
 		echo "Sorry, file already exists.";
@@ -57,8 +40,6 @@
 
 	// return;
 
-	// ./script.sh "TESTE" "TESTAO" "/home/carneiro/Introdução ao  LMMS.mkv" "AULATESTE" /home/carneiro/teste.mp4
-
 	echo "The file ". htmlspecialchars(basename( $_FILES["videoTitle"]["name"])). " has been uploaded.";
 	$SCRIPT_PATH = "/var/www/src/AliceClass/script/script.sh";
 	$AUTHOR = $username;
@@ -68,5 +49,4 @@
 
 	$cmd = sprintf('%s "%s" "%s" "%s" "%s" "%s"', $SCRIPT_PATH, $NAME, $AUTHOR, $INPUT, 'aulateste', $OUTPUT);
 	$output = shell_exec($cmd);
-
 ?>
diff --git a/script/script.sh b/script/script.sh
index 170148f..5278a13 100755
--- a/script/script.sh
+++ b/script/script.sh
@@ -20,6 +20,8 @@ process_video () {
 		OUTPUT="$ASSETS/videos/${NAME}.mp4"
 	fi
 
+	THUMB_PATH=$(dirname $OUTPUT)/${NAME}
+
 	echo "########################################"
 	echo "# Aula: ${AULA}"
 	echo "# Author: ${AUTHOR}"
@@ -34,8 +36,8 @@ process_video () {
 	# ####################################
 	# Creating the thumbnail if does not exist
 	# ####################################
-	if test ! -f "$ASSETS/thumbs/${NAME}.jpg" ; then
-		ffmpeg -y -i "${INPUT}" -vframes 1 -an -s 400x222 -ss 30 "$ASSETS/thumbs/${NAME}.jpg"
+	if test ! -f "${THUMB_PATH}.jpg" ; then
+		ffmpeg -y -i "${INPUT}" -vframes 1 -an -s 400x222 -ss 30 "${THUMB_PATH}.jpg"
 	fi
 
 	# ####################################