nt locked up, memory at 1,200,00k

[qwert12]

was using market playback, tried switching to a 1 volume bar, locked up system, ninja trader shut down after 10 minutes of being locked up. memory at 1,200,000k cpu 98%
can use simulator, but goes to 1 million k memory when using market playback. dont know how to send my log.

[NinjaTrader_Dierk]

It's very clear what happens: say you tried that on ES and say it has an avg volume of 5 per trade. Then what you tried to do would create 5 (!) times the number of bars than on a regular 1 tick series which by itself already is challenging (500,000 trades per day on ES is expected these day).

There is no need to send logs. You would need to reconsider your setup in order to reduce the load.

[qwert12]

how to fix market playback

so how do i delete my market playback files or how do i fix market playback so i can use it again?

[NinjaTrader_Dierk]

Just don't process 1 volume bars and you should be good.