diff --git a/notebooks/so-vits-svc-fork-4.0.ipynb b/notebooks/so-vits-svc-fork-4.0.ipynb
index ba7b6765..91471c1b 100644
--- a/notebooks/so-vits-svc-fork-4.0.ipynb
+++ b/notebooks/so-vits-svc-fork-4.0.ipynb
@@ -1,14 +1,13 @@
 {
  "cells": [
   {
+   "attachments": {},
    "cell_type": "markdown",
    "metadata": {},
    "source": [
     "## Before training\n",
     "\n",
-    "This program saves the last 3 generations of models to Google Drive. Since 1 generation of models is >1GB, you should have at least 3GB of free space in Google Drive. If you do not have such free space, it is recommended to create another Google Account.\n",
-    "\n",
-    "Training requires >10GB VRAM. (T4 should be enough) Inference does not require such a lot of VRAM."
+    "This program saves the last 3 generations of models to Google Drive. Since 1 generation of models is >1GB, you should have at least 3GB of free space in Google Drive. If you do not have such free space, it is recommended to create another Google Account."
    ]
   },
   {
@@ -18,16 +17,6 @@
     "## Installation"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "#@title Check GPU\n",
-    "!nvidia-smi"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": null,
@@ -52,9 +41,13 @@
     "\n",
     "#@markdown Branch (for development)\n",
     "BRANCH = \"none\" #@param {\"type\": \"string\"}\n",
+    "TPU = True #@param {\"type\": \"boolean\"}\n",
+    "if TPU:\n",
+    "    %pip install cloud-tpu-client==0.10 torch==2.0.0 torchvision==0.15.1 https://storage.googleapis.com/tpu-pytorch/wheels/colab/torch_xla-2.0-cp39-cp39-linux_x86_64.whl\n",
     "if BRANCH == \"none\":\n",
     "    %pip install -U so-vits-svc-fork\n",
     "else:\n",
+    "    %pip uninstall -y so-vits-svc-fork\n",
     "    %pip install -U git+https://github.com/34j/so-vits-svc-fork.git@{BRANCH}"
    ]
   },
@@ -94,7 +87,7 @@
     "#@title Copy your dataset\n",
     "#@markdown **We assume that your dataset is in your Google Drive's `so-vits-svc-fork/dataset/(speaker_name)` directory.**\n",
     "DATASET_NAME = \"kiritan\" #@param {type: \"string\"}\n",
-    "!cp -R /content/drive/MyDrive/so-vits-svc-fork/dataset/{DATASET_NAME}/ -t \"dataset_raw/\""
+    "!cp -R /content/drive/MyDrive/so-vits-svc-fork/dataset_raw_raw/{DATASET_NAME}/ -t \"dataset_raw/\""
    ]
   },
   {
@@ -119,16 +112,7 @@
    "outputs": [],
    "source": [
     "#@title Automatic preprocessing\n",
-    "!svc pre-resample"
-   ]
-  },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "!svc pre-config"
+    "!svc pre-resample -o \"drive/MyDrive/so-vits-svc-fork/dataset_raw\""
    ]
   },
   {
@@ -137,8 +121,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "#@title Copy configs file\n",
-    "!cp configs/44k/config.json drive/MyDrive/so-vits-svc-fork"
+    "!svc pre-config -i \"drive/MyDrive/so-vits-svc-fork/dataset_raw\" -o \"drive/MyDrive/so-vits-svc-fork/configs/44k\""
    ]
   },
   {
@@ -148,7 +131,7 @@
    "outputs": [],
    "source": [
     "F0_METHOD = \"dio\" #@param [\"crepe\", \"crepe-tiny\", \"parselmouth\", \"dio\", \"harvest\"]\n",
-    "!svc pre-hubert -fm {F0_METHOD}"
+    "!svc pre-hubert -fm {F0_METHOD} -i \"drive/MyDrive/so-vits-svc-fork/dataset\" -c \"drive/MyDrive/so-vits-svc-fork/configs/44k\""
    ]
   },
   {
@@ -160,7 +143,7 @@
     "#@title Train\n",
     "%load_ext tensorboard\n",
     "%tensorboard --logdir drive/MyDrive/so-vits-svc-fork/logs/44k\n",
-    "!svc train --model-path drive/MyDrive/so-vits-svc-fork/logs/44k"
+    "!svc train -m \"drive/MyDrive/so-vits-svc-fork/logs/44k\" -c \"drive/MyDrive/so-vits-svc-fork/configs/44k\""
    ]
   },
   {