I'm sorry, I don't know how to help. I can not even attempt to replicate the problem, if you are running Win7 or Vista. All I can say is that it works fine in my pc, which is Win XP, on br0kers GoMarkets and Pepperstone. I have also had the indy work on a different br0ker (I think it was IBFX?) Who used unconventional currency symbols, e.g. EURUSDmini instead of EURUSD. All I did was alter the parameter file to record the part currencies for EUR as EURUSDmini, EURGBPmini, etc
All I could suggest is that you search the forum for the following...