I have started to work with Ninja Trader for evaluation. I don't seem to have much trouble with the RC1 version on my XP laptop. Seems to run (although I haven't tried it live during streaming data) and respond consistently.
I then move my Ninja Script to a Windows 7 Ultimate system to run during the day (faster box). I cannot run the 64 bit NT7 since i have TD Ameritrade and that connection doesn't support the 64 bit, so I am on the 32 bit load.
During the day, while running a simulation for 5 to 15 instruments, NT7 simply freezes and doesn't respond. I have to kill the task and restart the application. It will run for a period of time and then possibly freeze again. Rarely, I get a Windows message stating NT7 has stopped responding. I sometimes see this after killing the application (almost like it was hiding behind the NT7 Windows).
Is this a known issue, I remember seeing something about SP1 not being supported but couldn't find anything about Win7 Ultimate.
Thanks

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