Error message re-enabling chart strategy

[Camdo]

Setup: NT 7.0.0.9
Start a new chart (BGU).
Start a strategy from the chart.
Enable the strategy.
Strategy runs okay. No problem.
Disable the strategy by unchecking its enable box.
Edit a strategy parameter.
Upon closing the UI, the following error message is displayed:
100218-1.jpg
If the strategy is enabled, the error message will reappear.

Remove the strategy, and delete the chart.
Start a new chart and load the strategy to it. Error message does not appear.

[NinjaTrader_Josh]

Camdo,

Unfortunately I am unable to reproduce. When I close NT, it just shuts down and no error message comes up.

[Camdo]

Do you know what the message is refering to?
I get this message a lot.

In prior instances there were real strategy trades before disabling the strategy from a flat position.

Is it possible that it pertains to an overnite position?
I noticed that Account Performance is erroneous. I assume that is because I held a position overnite.
I am aware that NT7 does not yet have correct overnite persistance.

[NinjaTrader_Josh]

Camdo,

It means something is corrupt in your database likely and you should try resetting it.

Please clarify exactly what you mean by NT not having overnight persistence. Strategy persistence is indeed available in NT7.

[Camdo]

I will try database repair and reset to correct error message.

[Camdo]

I stand corrected on overnite persistance.
I did not have the purchase date as the "from" date in Account performance form. Thank you.
My notion of strategy persistance came from this line of the Feburary 10 email notice of NT 7.0.0.9 availability

Known Issues
Strategy persistence between NinjaTrader sessions does not reliably work with this update.

From: NinjaTrader Customer Service <sales@ninjatrader.com>
To: xxxx
Sent: Wed, Feb 10, 2010 5:31 pm
Subject: NinjaTrader Version 7 Beta 9 Available - For your use only