NT7 Newest ver. Loading and Running Slow

[codampd1]

Im using NT7 newest ver. in Win7 32bit. I have a loading slow problem.

When open NT7, it take me fews mins into the Control centre and I do some edit in then instrument list, its running slow....

Is it a problem I have a 4xx-5xx Instrument in my default instrument list? Because I would like to use the chart's left up coner arrow to switch the instrument when Im using one chart.

But now I still finding the problem why my NT7 running slow, and my friends also have this problem....even using 64bit version in Win7 or Win8.

Thank you for your help.

[NinjaTrader_CalH]

Hello Codampd1,

Please try re-naming your data base and loading NinjaTrader this way.

(My) Documents -> NinjaTrader 7 -> db
Right click on NinjaTrader.sdf and re-name to NinjaTrader.Old.sdf

Restart NinjaTrader
This will create a new database. I would like you to test the performance on this.

[codampd1]

Thank you for your reply. I've renamed the DB file, then the NT7 running normaly but without my Instrument. So, I cant add 4xx-5xx instrument in the default instrument list? Or I can do somethings to solve the problem?

Finally, Thank you for your help^^

[NinjaTrader_CodyB]

Hello,
To troubleshoot the matter further please add the instruments back to the default list.
Please let us know if the matter persists when adding the instruments to the default list.

[codampd1]

Thank you for your help^^ If I use the restore db Method to add the Instrument default list, then the problem again....Or, should I try the way that add the Instrument one by one to the default list manually again? But, It is so painful...

[NinjaTrader_PatrickH]

Hello codampd1,

Try doing so manually first.

[codampd1]

Thanks, I will try it...but please give me some time to do that, then I will reply you the result.

[codampd1]

Sorry Bad news, I have tried to add the instrument into default list, after I have added about 1-2xx instrument, the Ninja Trader start running slow....So I think the problem is the default list, How can I solve the problem? Thank you.

[NinjaTrader_PatrickH]

Hello codampd1,

So you are adding in 100, 200, or even 400 to 500 instruments?

[codampd1]

I have added about 240 Instrument, then then Ninja Trader 7 get loading slow. If I continue to add more instrument, I think it will be going bad.
The instrument I have added, US Stocks starting A-F, and some HK Stocks starting with 1.

Thank you for your support and help.

[NinjaTrader_PatrickH]

Hello codampd1,

Thank you for your response.

Is it just the instrument list that has this large amount of instruments? Are you adding this instrument list to a Market Analyzer?

Please advise how many Workspaces you have open (File > Workspaces) and the size of your database file which can be found by going to Documents-->NinjaTrader 7-->db folder and the database will be named 'NinjaTrader' and will be a .SDF file type.

[codampd1]

Thank you for your reply, I just add the instrument into the "default" instrument list. and do not use and add into Market Analyzer.

I just have 1 Workspeace and 1 Chart with 1 MACD indicator. And, the .SDF size is 7824KB.

Now, I just sure one thing after test, that is the Ninja Trader will get running slow (When open NT or edit the instrument list) as I put many instruments into the "Default" list.

Thank you for your support and help.

[NinjaTrader_PatrickH]

Hello codampd1,

Thank you for your response.

Can you send over your database to platformsupport[at]ninjatrader[dot]com with this thread in the body of the e-mail?

You can do this by going to the Control Center-> Help-> Mail to Platform Support. Please reference this thread in the body of the e-mail: "http://www.ninjatrader.com/support/forum/showthread.php?t=72768"

[codampd1]

Thank you I've sent the email with db file to that address. Thank you.