diff --git a/pype/hosts/nuke/api/__init__.py b/pype/hosts/nuke/api/__init__.py
index 22085af37c..b60f79d910 100644
--- a/pype/hosts/nuke/api/__init__.py
+++ b/pype/hosts/nuke/api/__init__.py
@@ -8,7 +8,7 @@ from avalon import api as avalon
 from avalon.tools import workfiles
 from pyblish import api as pyblish
 from pype.api import Logger
-from pype.hosts import nuke
+import pype.hosts.nuke
 from pype import PLUGINS_DIR
 from . import lib, menu
 
@@ -19,7 +19,7 @@ log = Logger().get_logger(__name__, "nuke")
 
 AVALON_CONFIG = os.getenv("AVALON_CONFIG", "pype")
 
-HOST_DIR = os.path.dirname(os.path.abspath(nuke.__file__))
+HOST_DIR = os.path.dirname(os.path.abspath(pype.hosts.nuke.__file__))
 PLUGINS_DIR = os.path.join(HOST_DIR, "plugins")
 PUBLISH_PATH = os.path.join(PLUGINS_DIR, "publish")
 LOAD_PATH = os.path.join(PLUGINS_DIR, "load")
@@ -70,7 +70,7 @@ def install():
     avalon.register_plugin_path(avalon.InventoryAction, INVENTORY_PATH)
 
     # Register Avalon event for workfiles loading.
-    # avalon.on("workio.open_file", lib.check_inventory_versions)
+    avalon.on("workio.open_file", lib.check_inventory_versions)
 
     # pyblish.register_callback("instanceToggled", on_pyblish_instance_toggled)
     workfile_settings = lib.WorkfileSettings()
@@ -92,7 +92,7 @@ def install():
         nuke.addOnCreate(launch_workfiles_app, nodeClass="Root")
 
     # Set context settings.
-    # nuke.addOnCreate(workfile_settings.set_context_settings, nodeClass="Root")
+    nuke.addOnCreate(workfile_settings.set_context_settings, nodeClass="Root")
     # nuke.addOnCreate(workfile_settings.set_favorites, nodeClass="Root")
 
     menu.install()
diff --git a/pype/hosts/nuke/api/lib.py b/pype/hosts/nuke/api/lib.py
index 67f51daad5..c51fd7cbe4 100644
--- a/pype/hosts/nuke/api/lib.py
+++ b/pype/hosts/nuke/api/lib.py
@@ -88,7 +88,7 @@ def on_script_load():
 
 def check_inventory_versions():
     """
-    Actiual version idetifier of Loaded containers
+    Actual version idetifier of Loaded containers
 
     Any time this function is run it will check all nodes and filter only
     Loader nodes for its version. It will get all versions from database
@@ -103,7 +103,7 @@ def check_inventory_versions():
             if container:
                 node = container["_node"]
                 avalon_knob_data = avalon.nuke.read(
-                    node, ['avalon:', 'ak:'])
+                    node)
 
                 # get representation from io
                 representation = io.find_one({
@@ -153,7 +153,7 @@ def writes_version_sync():
                 continue
 
             avalon_knob_data = avalon.nuke.read(
-                each, ['avalon:', 'ak:'])
+                each)
 
             try:
                 if avalon_knob_data['families'] not in ["render"]:
@@ -204,7 +204,7 @@ def get_render_path(node):
     '''
     data = dict()
     data['avalon'] = avalon.nuke.read(
-        node, ['avalon:', 'ak:'])
+        node)
 
     data_preset = {
         "class": data['avalon']['family'],
@@ -749,7 +749,7 @@ class WorkfileSettings(object):
                 continue
 
             # get data from avalon knob
-            avalon_knob_data = read(node, ["avalon:", "ak:"])
+            avalon_knob_data = read(node)
 
             if not avalon_knob_data:
                 continue
@@ -1099,7 +1099,7 @@ def get_write_node_template_attr(node):
     # get avalon data from node
     data = dict()
     data['avalon'] = avalon.nuke.read(
-        node, ['avalon:', 'ak:'])
+        node)
     data_preset = {
         "class": data['avalon']['family'],
         "families": data['avalon']['families'],
diff --git a/pype/hosts/nuke/startup/menu.py b/pype/hosts/nuke/startup/menu.py
index 3cfae8c7b1..eb3b88c6cc 100644
--- a/pype/hosts/nuke/startup/menu.py
+++ b/pype/hosts/nuke/startup/menu.py
@@ -1,6 +1,5 @@
 import os
 import sys
-import KnobScripter
 
 from pype.hosts.nuke.api.lib import (
     writes_version_sync,
@@ -14,10 +13,10 @@ from pype.api import Logger
 log = Logger().get_logger(__name__, "nuke")
 
 
-# nuke.addOnScriptSave(lib.writes_version_sync)
-# nuke.addOnScriptSave(lib.on_script_load)
-# nuke.addOnScriptLoad(lib.check_inventory_versions)
-# nuke.addOnScriptSave(lib.check_inventory_versions)
+# nuke.addOnScriptSave(writes_version_sync)
+nuke.addOnScriptSave(on_script_load)
+nuke.addOnScriptLoad(check_inventory_versions)
+nuke.addOnScriptSave(check_inventory_versions)
 # nuke.addOnScriptSave(lib.writes_version_sync)
 
 log.info('Automatic syncing of write file knob to script version')
diff --git a/pype/settings/defaults/system_settings/applications.json b/pype/settings/defaults/system_settings/applications.json
index e9f6d17480..f0e68aefd2 100644
--- a/pype/settings/defaults/system_settings/applications.json
+++ b/pype/settings/defaults/system_settings/applications.json
@@ -242,7 +242,7 @@
             },
             "NUKE_PATH": [
                 "{PYPE_ROOT}/repos/avalon-core/setup/nuke/nuke_path",
-                "{PYPE_ROOT}/hosts/nuke/startup",
+                "{PYPE_ROOT}/pype/hosts/nuke/startup",
                 "{PYPE_STUDIO_PLUGINS}/nuke"
             ],
             "PATH": {