diff --git a/config.py b/config.py
index d978577..0261b02 100644
--- a/config.py
+++ b/config.py
@@ -148,39 +148,28 @@ class Config:
             x_max = 32
         if self.dml:
             print("use DirectML instead")
-            try:
-                os.rename(
-                    "runtime\Lib\site-packages\onnxruntime",
-                    "runtime\Lib\site-packages\onnxruntime-cuda",
-                )
-            except:
-                pass
-            try:
-                os.rename(
-                    "runtime\Lib\site-packages\onnxruntime-dml",
-                    "runtime\Lib\site-packages\onnxruntime",
-                )
-            except:
-                pass
+            if(os.path.exists("runtime\Lib\site-packages\onnxruntime\capi\DirectML.dll")==False):
+                try:
+                    os.rename("runtime\Lib\site-packages\onnxruntime", "runtime\Lib\site-packages\onnxruntime-cuda")
+                except:
+                    pass
+                try:
+                    os.rename("runtime\Lib\site-packages\onnxruntime-dml", "runtime\Lib\site-packages\onnxruntime")
+                except:
+                    pass
             import torch_directml
-
             self.device = torch_directml.device(torch_directml.default_device())
             self.is_half = False
         else:
             if self.instead:
                 print(f"use {self.instead} instead")
-            try:
-                os.rename(
-                    "runtime\Lib\site-packages\onnxruntime",
-                    "runtime\Lib\site-packages\onnxruntime-dml",
-                )
-            except:
-                pass
-            try:
-                os.rename(
-                    "runtime\Lib\site-packages\onnxruntime-cuda",
-                    "runtime\Lib\site-packages\onnxruntime",
-                )
-            except:
-                pass
+            if(os.path.exists("runtime\Lib\site-packages\onnxruntime\capi\onnxruntime_providers_cuda.dll")==False):
+                try:
+                    os.rename("runtime\Lib\site-packages\onnxruntime", "runtime\Lib\site-packages\onnxruntime-dml")
+                except:
+                    pass
+                try:
+                    os.rename("runtime\Lib\site-packages\onnxruntime-cuda", "runtime\Lib\site-packages\onnxruntime")
+                except:
+                    pass
         return x_pad, x_query, x_center, x_max