diff --git a/setup.cmd b/setup.cmd
index 483ba5c..5bd2c8b 100644
--- a/setup.cmd
+++ b/setup.cmd
@@ -14,8 +14,10 @@ goto :Start
 
 :Start
 set PTCVER=7.0.2.0
-set LAUNCHER="'C:\Program Files\PTC\Creo %PTCVER%\Parametric\launcher\CreoLauncher.ps1'"
 if "%~2" NEQ "" (set PTCVER=%~2)
+if not exist "C:\Program Files\PTC\Creo %PTCVER%\Parametric\bin\parametric.exe" (
+		goto :Exit
+	)
 
 :Check_Admin
 	net session >nul 2>&1