diff --git a/bin/install_py.bat b/bin/install_py.bat
new file mode 100644
index 0000000..bb60159
--- /dev/null
+++ b/bin/install_py.bat
@@ -0,0 +1,15 @@
+call cremig_setenv.bat
+if not exist %CREMIG%\.venv (
+   ECHO Initialisiere Virtual-Environment...
+   python -m venv %CREMIG%\.venv --upgrade-deps
+   ECHO Erfolgreich.
+
+   call %CREMIG%\.venv\Scripts\activate.bat
+   ECHO Installiere erforderliche Python Packages...
+   pip install -r %CREMIG_LIB%/requirements.txt -q
+   ECHO Erfolgreich
+   deactivate
+
+    ) ELSE (
+        ECHO Erforderliche Python Packages bereits installiert!
+    )
diff --git a/bin/install_pypackages.bat b/bin/install_pypackages.bat
deleted file mode 100644
index 6110105..0000000
--- a/bin/install_pypackages.bat
+++ /dev/null
@@ -1,3 +0,0 @@
-call cremig_setenv.bat
-pip install -r %CREMIG_LIB%/requirements.txt 
-pause