Can MQL5 EA`s and scripts be run in Metatrader 4?

 

Are there any issues to know about regards running MQL5 created scripts in metatrader 4? is it possible?  (in light of the new updates to mql4)...

 
Jitterbug:

Are there any issues to know about regards running MQL5 created scripts in metatrader 4? is it possible?  (in light of the new updates to mql4)...

What new updates.

Some functions will work, but many will not.

You will need to convert from mql5 to 4

Reason: