diff --git a/download-model.bat b/download-model.bat
index 874d359e..148f493a 100644
--- a/download-model.bat
+++ b/download-model.bat
@@ -1,9 +1,28 @@
 @echo off
 
-set INSTALL_ENV_DIR=%cd%\installer_files\env
-set PATH=%INSTALL_ENV_DIR%;%INSTALL_ENV_DIR%\Library\bin;%INSTALL_ENV_DIR%\Scripts;%INSTALL_ENV_DIR%\Library\usr\bin;%PATH%
-call conda activate
-cd text-generation-webui
-python download-model.py
+SET TextOnly=False &REM True or False for Text only mode
+SET ModelName="chansung/alpaca-lora-13b" &REM HuggingFace model repo eg. "facebook/opt-1.3b"
 
+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" (
+  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
+
+cd text-generation-webui || goto end
+goto %TextOnly%
+
+:False
+call python download-model.py %ModelName%
+goto end
+
+:True
+call python download-model.py %ModelName% --text-only
+
+:end
 pause