Need Help with Running an Indicator

 
I downloaded a new indicator. How do I get it to work on MetaTrader. I am a newbie. Your help is greatly appreciate it, thanks.
 
tigger:
I downloaded a new indicator. How do I get it to work on MetaTrader. I am a newbie. Your help is greatly appreciate it, thanks.

Put the indicator here:

C:\Program files\Interbank FX Trader 4\experts\indicators