[header] How to install a module in miva merchant [title] Read the readme file or other installation file that comes with the module for any special instructions not shown here. [title] Sign in to your miva merchant admin area. [step] If you are in simple administration mode, click switch to advanced administration on the top right of the screen. 
[title] In the left menu, click on the arrow next to the word modules. [title] Click on add module link directly under modules.