diff --git a/main.cpp b/main.cpp
index e17f245..b46992d 100644
--- a/main.cpp
+++ b/main.cpp
@@ -70,8 +70,6 @@ int main(int argc, char* argv[]) {
 		switch((int) atoi(argv[1])){
 			
 			case 1:
-				//printf("[INFO] Serviço em manutenção!!!\n");
-				//exit(0);
 				if(argc < 9){
 					serviceHelp(1);
 					hasInvalid();
@@ -97,8 +95,8 @@ int main(int argc, char* argv[]) {
 					serviceREC(argv[1], argv[2], argv[3], argv[4], argv[5], argv[6], argv[7], argv[8]);
 				break;
 			case 3:
-				//printf("[INFO] Serviço em manutenção!!!\n");
-				//exit(0);
+				printf("[INFO] Serviço em manutenção!!!\n");
+				exit(0);
 				if(argc < 5){
 					serviceHelp(3);
 					hasInvalid();
diff --git a/servico/src/serviceWindowGeneration.cpp b/servico/src/serviceWindowGeneration.cpp
index 2ef65ac..cff36ab 100644
--- a/servico/src/serviceWindowGeneration.cpp
+++ b/servico/src/serviceWindowGeneration.cpp
@@ -121,12 +121,8 @@ void ServiceWindowGeneration::notifyEndOfSynchronization() {
 
 void ServiceWindowGeneration::initialize() {	
 
-    cout << "entrei" << endl;
-
     setPathLibras();
 
-    cout << "passei" << endl;
-
     if (this->sublanguage == 1) {
         tradutor->addListener(this);
     }
@@ -270,15 +266,16 @@ void ServiceWindowGeneration::createThumbnail(){
         .append(PATH_API).append(getUserId());
     }else{
         try{
+            cout << "entrei" << endl;
             char* pPath = new char[256];
             pPath = reader->getAttributeValue("STORAGE");
-            command.append(pPath).append("/").append(getUserId());
+            command.append(pPath).append("/").append(getUserId()).append(".mp4");
         }catch(RuntimeException &ex){
             printf("%s\n", ex.getMessage().c_str());
         } 
-
-        command.append(PATH_CONTENTS).append(user_id).append(".mp4")
-        .append(" -vcodec png -vframes 1 -an -f rawvideo -y -vf scale=200:200 "); 
+        command.append(" -vcodec png -vframes 1 -an -f rawvideo -y -vf scale=200:200 ")
+        .append(" -v quiet ")
+        .append(PATH_CONTENTS).append(getUserId());
     }
     command.append(".png");
     system(command.c_str());
--
libgit2 0.21.2