Some of the more experienced traders here might be able to help you re finding MT4 brokers.
However, before opening a live account with any broker, I would suggest performing as much due diligence as you can, perhaps starting with the independent reviews here: http://www.forexbastards.com/public/...broker_reviews
You could also use a site like this to link directly to the more reputable brokers' web pages, where you can find out whether or not they employ MT4 as their charting/trading platform.