Charts for two brokers show different time for the same bar (Phy if you're around)

 

Hi,


I'm running two instances of MetaTrader. FXDD and InterbankFX. FXDD is in New York and the last bar on their chart shows 2008.12.05 23:00. InterbankFX is in Utah and the last bar on their chart shows 2008.12.05 20:00. Is there a way to have both of the systems chart show the same time?


Also, will my system operate faster if I limit the number of bars in chart to 5000? Good idea or bad idea?


Thanks in advance,


Y