1. Using mount window
Click "Mount" tab on WinMount main window, click "Mount file" on the toolbar, select an MDF file.
Or Click "File -> Mount CD/DVD ROM-> Mount MDF image" on mount window, select an MDF file.
Or right-click on mount window, select "Mount CD/DVD ROM->Mount MDF image", select an MDF file.
2. Drag MDF file to mount window directly
3. Using right-click menu
Right-click an MDF file, select "Mount to new drive" ( Following picture takes mou for example )
4. Using file association
1) Click "Option -> Options" on WinMount main menu;
2) Pop-up "WinMount options" dialog, click "General" tab, tick"MDF". Double-click MDF file and mount directly.