I did emailed them asking the same question several times with no reply.. I'm considering either go with AMP or Mirus... but since Mirus develop Zen-fire...so I thought Mirus have better support... hope any mirus client can answer me... thanks
CHICAGO-BASED MIRUS FUTURES LAUNCHES ZEN-FIRE As the first full-service brokerage firm to help launch the Zen-Fire network, Mirus Futures of Chicago, Illinois was able to revolutionize the trading experience for all their customers. By coupling Zen-Fire with the NinjaTrader platform, the ultimate trading solution was created: Advanced Order Entry Types (automated brackets, trailing stops, chart trading,) 24 Hour Network and IT monitoring. Serving traders world-wide for Mirus became that much easier. http://zen-fire.com/pages/about/about.html