การกำหนดค่าเริ่มต้นให้ Magento Connect

To avoid warning message :
Warning: Your Magento folder does not have sufficient write permissions. 
If you wish to proceed downloading Magento packages online, please set all Magento folders to have writable permission for the web server user (example: apache) or set up FTP Connection on the Magento Connect Manager Settings tab.

We have to set like this

To ftp to a root install the settings in magento connect should be:

FTP Host: ftp://yourstiename.com 
FTP Login: yourftplogin 
FTP Password: yourftppass 
Installation Path: /public_html/

note: do not change dir access to 777 like alot of places say