i already download SMF 1.1.4. Then?what should i do now?
well, do you have a site?
Welcome to SMF, andrew91.
You'll need hosting. If you haven't already got any see:
Hosts and Hosting (http://www.simplemachines.org/community/index.php?board=4.0)
FreeWHT (http://www.freewht.com)
WHT (http://www.webhostingtalk.com)
Then read our install guide, Installing SMF (http://docs.simplemachines.org/index.php?board=2.0;sort=subject) :)