diff --git a/projects/gigabit-m1-frame-stiffness/studies/01_sensitivity_method_d/atomizer_spec.json b/projects/gigabit-m1-frame-stiffness/studies/01_sensitivity_method_d/atomizer_spec.json
index 2eb7246b..ab47e224 100644
--- a/projects/gigabit-m1-frame-stiffness/studies/01_sensitivity_method_d/atomizer_spec.json
+++ b/projects/gigabit-m1-frame-stiffness/studies/01_sensitivity_method_d/atomizer_spec.json
@@ -16,7 +16,7 @@
       "_note": "UPDATE: Set correct .sim filename after model drop"
     },
     "nx_settings": {
-      "nx_install_path": "C:\\Program Files\\Siemens\\NX2506",
+      "nx_install_path": "C:\\Program Files\\Siemens\\DesigncenterNX2512",
       "simulation_timeout_s": 600,
       "_note": "UPDATE: Adjust NX path for your machine if different"
     }
diff --git a/projects/gigabit-m1-frame-stiffness/studies/02_stiffness_sweep_method_b/atomizer_spec.json b/projects/gigabit-m1-frame-stiffness/studies/02_stiffness_sweep_method_b/atomizer_spec.json
index ef68fd86..a03cabd6 100644
--- a/projects/gigabit-m1-frame-stiffness/studies/02_stiffness_sweep_method_b/atomizer_spec.json
+++ b/projects/gigabit-m1-frame-stiffness/studies/02_stiffness_sweep_method_b/atomizer_spec.json
@@ -16,7 +16,7 @@
       "_note": "UPDATE: This uses the CBUSH model variant (.sim with CBUSH elements + offset ground nodes). Different from Study 01."
     },
     "nx_settings": {
-      "nx_install_path": "C:\\Program Files\\Siemens\\NX2506",
+      "nx_install_path": "C:\\Program Files\\Siemens\\DesigncenterNX2512",
       "simulation_timeout_s": 600
     }
   },
diff --git a/projects/gigabit-m1-frame-stiffness/studies/03_robustness/atomizer_spec.json b/projects/gigabit-m1-frame-stiffness/studies/03_robustness/atomizer_spec.json
index a709ad38..4927d4e2 100644
--- a/projects/gigabit-m1-frame-stiffness/studies/03_robustness/atomizer_spec.json
+++ b/projects/gigabit-m1-frame-stiffness/studies/03_robustness/atomizer_spec.json
@@ -16,7 +16,7 @@
       "_note": "Uses same CBUSH model variant as Study 02"
     },
     "nx_settings": {
-      "nx_install_path": "C:\\Program Files\\Siemens\\NX2506",
+      "nx_install_path": "C:\\Program Files\\Siemens\\DesigncenterNX2512",
       "simulation_timeout_s": 600
     }
   },