Hi.

Have tryed to changes the program file path to my E drive bc i only have 30GB of disk free on my SSD HDD.
http://www.sevenforums.com/tutorials/39689-program-files-directory-change-default-installs.html

But i can still only install the game on my C drive, how can i change the install path !??

The game will install to the Steam directory. Re-install Steam and put it on your other drive.

To move Steam without a reinstall:

https://support.steampowered.com/kb_article.php?ref=7418-YUBN-8129