diff --git a/src/primaite/notebooks/Data-Manipulation-E2E-Demonstration.ipynb b/src/primaite/notebooks/Data-Manipulation-E2E-Demonstration.ipynb
index 43873662..deb6505f 100644
--- a/src/primaite/notebooks/Data-Manipulation-E2E-Demonstration.ipynb
+++ b/src/primaite/notebooks/Data-Manipulation-E2E-Demonstration.ipynb
@@ -410,35 +410,6 @@
     "pprint(obs)"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "# Test NODE_FOLDER_CHECKHASH\n",
-    "res = env.game.simulation.network.get_node_by_hostname('database_server').file_system.get_folder(folder_name = 'database').health_status\n",
-    "print(f'Folder status = {res}')\n",
-    "obs, reward, terminated, truncated, info = env.step(15)\n",
-    "obs, reward, terminated, truncated, info = env.step(14)  # scan database folder\n",
-    "\n",
-    "res = env.game.simulation.network.get_node_by_hostname('database_server').file_system.get_folder(folder_name = 'database').health_status\n",
-    "print(f'Folder status = {res}')\n",
-    "\n",
-    "\n",
-    "\n",
-    "# Test NODE_FILE_CHECKHASH\n",
-    "res = env.game.simulation.network.get_node_by_hostname('database_server').file_system.get_file(folder_name = 'database', file_name = 'database.db').health_status\n",
-    "print(f'File status = {res}')\n",
-    "obs, reward, terminated, truncated, info = env.step(10)\n",
-    "obs, reward, terminated, truncated, info = env.step(9)  # scan database file\n",
-    "\n",
-    "res = env.game.simulation.network.get_node_by_hostname('database_server').file_system.get_file(folder_name = 'database', file_name = 'database.db').health_status\n",
-    "print(f'File status = {res}')\n",
-    "\n",
-    "# pprint(obs['NODES'])\n"
-   ]
-  },
   {
    "cell_type": "markdown",
    "metadata": {},