diff --git a/scripts/5_data_dst_extract_faces_S3FD_all_GPU.sh b/scripts/5_data_dst_extract_faces_S3FD_all_GPU.sh
index b407d24..d61c34d 100755
--- a/scripts/5_data_dst_extract_faces_S3FD_all_GPU.sh
+++ b/scripts/5_data_dst_extract_faces_S3FD_all_GPU.sh
@@ -5,7 +5,5 @@ source scripts/env.sh
 $DFL_PYTHON "$DFL_SRC" extract \
     --input-dir "$DFL_WORKSPACE/data_dst" \
     --output-dir "$DFL_WORKSPACE/data_dst/aligned" \
-    --multi-gpu \
-    --detector s3fd \
-    --debug-dir "$DFL_WORKSPACE/data_dst/aligned_debug"
+    --detector s3fd 
 
diff --git a/scripts/6_train_AMP.sh b/scripts/6_train_AMP.sh
index 02f262e..ed372c2 100755
--- a/scripts/6_train_AMP.sh
+++ b/scripts/6_train_AMP.sh
@@ -6,5 +6,6 @@ $DFL_PYTHON "$DFL_SRC" train \
     --training-data-src-dir "$DFL_WORKSPACE/data_src" \
     --training-data-dst-dir "$DFL_WORKSPACE/data_dst" \
     --model-dir "$DFL_WORKSPACE/model" \
-    --model AMP
+    --model AMP \
+    --cpu-only
 
diff --git a/scripts/6_train_DF.sh b/scripts/6_train_DF.sh
index e698178..6e63d3b 100755
--- a/scripts/6_train_DF.sh
+++ b/scripts/6_train_DF.sh
@@ -6,4 +6,5 @@ $DFL_PYTHON "$DFL_SRC" train \
     --training-data-src-dir "$DFL_WORKSPACE/data_src" \
     --training-data-dst-dir "$DFL_WORKSPACE/data_dst" \
     --model-dir "$DFL_WORKSPACE/model" \
-    --model DF 
+    --model DF \
+    --cpu-only