I've never heard of Trading Forex, and that is a bad sign, I would never ever go with them until they have been around for several years, established a solid reputation (not just spammers hyping the company on forex boards like mine) and at least have some positive reviews on forexpeacearmy.com.

The absolute best broker right now, in my book (I trade there too) is LMAX (they're in London not in Cyprus or Russia). Lightning fast execution, trustworthy and excellent customer service. Once you open an account, you can request that they switch your account to an MT4 account and you're set!