My NT 7 is frozen everytime there is volume

[danemo]

I have always te same problem with NT 7 ver 30. It´s frozen every 2 minutes. I have to restart it. Always. Coul you help me?

[NinjaTrader_ChristopherS]

Hello danemo,

Please repair the database

Please follow the instructions below to repair the NinjaTrader database. (This can take long depending on the size of your database file and your system.)

Disconnect NinjaTrader from any open connections via File > Disconnect.
From the NinjaTrader Control Center window select the menu Tools > Options.
Select the 'Data' tab.
Press the 'Repair DB' button.
Press the 'OK' button.
Then review the Performance Tips section of our help guide (link below) for suggestions on how to improve performance

http://ninjatrader.com/support/helpGuides/nt7/?performance_tips2.htm