diff --git a/horizonzdr/hzdr.py b/horizonzdr/hzdr.py
index 7c40be8..be312ed 100644
--- a/horizonzdr/hzdr.py
+++ b/horizonzdr/hzdr.py
@@ -37,10 +37,10 @@ LOCAL_USER_SETTINGS = os.path.join(
   "Saved", "Config", "WindowsNoEditor", "GameUserSettings.ini"
   )
 VIDEO_PATH = os.path.join(get_steamapps_common_path(), "Horizon Zero Dawn Remastered", "Movies", "Mono")
-input_file = os.path.join(SCRIPT_DIRECTORY, 'input.reg')
-config_file = os.path.join(SCRIPT_DIRECTORY, 'config_registry.txt')
+input_file = os.path.join(SCRIPT_DIRECTORY, 'graphics.reg')
+config_file = os.path.join(SCRIPT_DIRECTORY, 'graphics_config.txt')
 hive = winreg.HKEY_CURRENT_USER
-subkey = r"SOFTWARE\Guerilla Games\Horizon Zero Dawn Remastered\Graphics"
+subkey = r"SOFTWARE\\Guerilla Games\\Horizon Zero Dawn Remastered\\Graphics"
 
 user.FAILSAFE = False
 
diff --git a/horizonzdr/hzdr_utils.py b/horizonzdr/hzdr_utils.py
index 71975cf..eca9620 100644
--- a/horizonzdr/hzdr_utils.py
+++ b/horizonzdr/hzdr_utils.py
@@ -2,10 +2,14 @@
 from argparse import ArgumentParser
 import re
 import winreg
+import os
 
 
 def export_registry_key(hive, subkey, input_file):
     try:
+        if not os.path.exists(input_file):
+            with open(input_file, 'w') as file:
+                file.write("")
         with winreg.OpenKey(hive,subkey) as reg_key:
             with open(input_file, 'w') as reg_file:
                 reg_file.write(f"Windows Registry Editor Version 5.00\n\n")
@@ -33,7 +37,7 @@ def convert_dword_to_decimal(dword_hex):
     return int(dword_hex, 16)
 
 def process_registry_file(input_file, config_file):
-    export_registry_key()
+    export_registry_key(hive, subkey, input_file)
     with open(input_file, 'r') as file:
         lines = file.readlines()