diff --git a/download-model.bat b/download-model.bat
index e1b7442f..af2610c6 100644
--- a/download-model.bat
+++ b/download-model.bat
@@ -7,11 +7,10 @@ cd /D "%~dp0"
 set MAMBA_ROOT_PREFIX=%cd%\installer_files\mamba
 set INSTALL_ENV_DIR=%cd%\installer_files\env
 
-if not exist "%MAMBA_ROOT_PREFIX%\Scripts\activate.bat" (
+if not exist "%MAMBA_ROOT_PREFIX%\condabin\micromamba.bat" (
   call "%MAMBA_ROOT_PREFIX%\micromamba.exe" shell hook >nul 2>&1
 )
-call "%MAMBA_ROOT_PREFIX%\condabin\mamba_hook.bat" || ( echo MicroMamba hook not found. && goto end )
-call micromamba activate "%INSTALL_ENV_DIR%" || goto end
+call "%MAMBA_ROOT_PREFIX%\condabin\micromamba.bat" activate "%INSTALL_ENV_DIR%" || ( echo MicroMamba hook not found. && goto end )
 
 cd text-generation-webui || goto end
 goto %TextOnly%
diff --git a/install.bat b/install.bat
index ac86f775..43c68949 100644
--- a/install.bat
+++ b/install.bat
@@ -53,25 +53,20 @@ if "%PACKAGES_TO_INSTALL%" NEQ "" (
     )
 
     @rem create micromamba hook
-    if not exist "%MAMBA_ROOT_PREFIX%\condabin\mamba_hook.bat" (
+    if not exist "%MAMBA_ROOT_PREFIX%\condabin\micromamba.bat" (
       call "%MAMBA_ROOT_PREFIX%\micromamba.exe" shell hook >nul 2>&1
     )
 
-    @rem activate base micromamba env
-    call "%MAMBA_ROOT_PREFIX%\condabin\mamba_hook.bat" || ( echo Micromamba hook not found. && goto end )
-
     @rem create the installer env
     if not exist "%INSTALL_ENV_DIR%" (
-        call micromamba create -y --prefix "%INSTALL_ENV_DIR%"
+      echo Packages to install: %PACKAGES_TO_INSTALL%
+      call "%MAMBA_ROOT_PREFIX%\micromamba.exe" create -y --prefix "%INSTALL_ENV_DIR%" %CHANNEL% %PACKAGES_TO_INSTALL%
     )
-    @rem activate installer env
-    call micromamba activate "%INSTALL_ENV_DIR%" || ( echo %INSTALL_ENV_DIR% not found. && goto end )
-
-    echo "Packages to install: %PACKAGES_TO_INSTALL%"
-
-    call micromamba install -y %CHANNEL% %PACKAGES_TO_INSTALL%
 )
 
+@rem activate installer env
+call "%MAMBA_ROOT_PREFIX%\condabin\micromamba.bat" activate "%INSTALL_ENV_DIR%" || ( echo MicroMamba hook not found. && goto end )
+
 @rem clone the repository and install the pip requirements
 if exist text-generation-webui\ (
   cd text-generation-webui
@@ -122,4 +117,4 @@ sed -i "s/if not torch.cuda.is_available(): return 'libsbitsandbytes_cpu.so', No
 sed -i "s/ct.cdll.LoadLibrary(binary_path)/ct.cdll.LoadLibrary(str(binary_path))/g" "%INSTALL_ENV_DIR%\lib\site-packages\bitsandbytes\cuda_setup\main.py"
 
 :end
-pause
+pause
\ No newline at end of file
diff --git a/micromamba-cmd.bat b/micromamba-cmd.bat
index 0365fcec..355e7b43 100644
--- a/micromamba-cmd.bat
+++ b/micromamba-cmd.bat
@@ -5,11 +5,10 @@ cd /D "%~dp0"
 set MAMBA_ROOT_PREFIX=%cd%\installer_files\mamba
 set INSTALL_ENV_DIR=%cd%\installer_files\env
 
-if not exist "%MAMBA_ROOT_PREFIX%\Scripts\activate.bat" (
+if not exist "%MAMBA_ROOT_PREFIX%\condabin\micromamba.bat" (
   call "%MAMBA_ROOT_PREFIX%\micromamba.exe" shell hook >nul 2>&1
 )
-call "%MAMBA_ROOT_PREFIX%\condabin\mamba_hook.bat" || ( echo Micromamba hook not found. && goto end )
-call micromamba activate "%INSTALL_ENV_DIR%" || goto end
+call "%MAMBA_ROOT_PREFIX%\condabin\micromamba.bat" activate "%INSTALL_ENV_DIR%" || ( echo MicroMamba hook not found. && goto end )
 
 cmd /k "%*"
 
diff --git a/start-webui.bat b/start-webui.bat
index 32d7833d..694f07a1 100644
--- a/start-webui.bat
+++ b/start-webui.bat
@@ -7,11 +7,10 @@ cd /D "%~dp0"
 set MAMBA_ROOT_PREFIX=%cd%\installer_files\mamba
 set INSTALL_ENV_DIR=%cd%\installer_files\env
 
-if not exist "%MAMBA_ROOT_PREFIX%\Scripts\activate.bat" (
+if not exist "%MAMBA_ROOT_PREFIX%\condabin\micromamba.bat" (
   call "%MAMBA_ROOT_PREFIX%\micromamba.exe" shell hook >nul 2>&1
 )
-call "%MAMBA_ROOT_PREFIX%\condabin\mamba_hook.bat" || ( echo Micromamba hook not found. && goto end )
-call micromamba activate "%INSTALL_ENV_DIR%" || goto end
+call "%MAMBA_ROOT_PREFIX%\condabin\micromamba.bat" activate "%INSTALL_ENV_DIR%" || ( echo MicroMamba hook not found. && goto end )
 cd text-generation-webui
 
 call python server.py --auto-devices --cai-chat