Ninjatrader 6.5 Systemoutofmemory Error

[pjk1966]

Ninjatrdaer 6.5 causes an irregular error when I have multiple charts open.
System is Windows XP 32 Service Pack 3 4GB DDR Ram.
Once I have around 6 x 5 sec charts open Ninja generates a System out of Memory Error.
Using memory monitoring software you can see the system memory is only at around 50% usage. Screenshot attached.

[NinjaTrader_Jason]

Hello pjk1966,

The out-of-memory exception indicates that NinjaTrader requested too much memory from your computer and subsequently crashes. Do you have indicators applied in your charts? If so, please set 'Calculate on bar close' to True and check if this will make a difference.

Please note that NinjaTrader 7 has been improved by significant memory reductions across all areas. You can have both NinjaTrader 6.5 and 7 installed on the same computer (you can only run one at a time). Settings and data will be transferred between versions, however not all settings will be transferred. Please see the migration guide at the link below for more information.

http://www.ninjatrader.com/migration-guide-v7.php

You can download and install NinjaTrader 7 from the following link.

http://www.ninjatrader.com/download-registration.php