Unless and until MT5 somehow allows the user to create offline custom charts ... it is not going to replace mt4 ... that's why almost no broker has completley moved to mt5 ... it is in the market for almost two years now ... almost negligible take up ....
are you using with another data feed?
MT5 was released in 2010 and it is already 2 years old, another year or two it will completely replace MT4 and Metaquotes pushing it like anything.