MT5 will need to be backwards compatible or....

[Forex Trader]

With the up coming MT5, it should be either backwards compatible with MT4 Indicators and EA's or they should provide us with a means or converter to convert EA's and Indicators up to MT5. There will be alot of un-happy customers needless to say that will take there business elsewhere. It is very thought less if it isn't compatible.

Matrixebiz