Hy Charub
The buy and sell arrow signals are not given from a program.
They are posted in with ( insert symbols and there you can find this arrows ). It is a tool in metastock.
So, forget about it.
There is no such program or even indicator which gives you always the right buy and sell signals. SUCH INDICATORS OR FORMULA DO NOT EXIST !
You have to use your brain and your experience with charts to put the trigger.
If you do not want to use your brain and you want just to trade after indicators real signals, not the ones which are posted in later, you will realise, that no systems or indicators in the world are perfect.
Regards and good trading
DanPickUp