What to use

[Ariel]

I am new on this, I just download and have 2 new icons on my desk top 1- Ninja Trader 7
and 2- Ninja Trader (64-bit) which of the 2 I need to activate with the key???

[NinjaTrader_AdamP]

Ariel,

I am happy to assist you.

You can activate either one and both will function. The 64-bit version gives you access to a bit more RAM, but only really affects anything if you have more than 4gb of RAM.

Please let me know if I may assist further.

[Ariel]

Thanks I will activate the 64 bit
AF

[koganam]

Thanks I will activate the 64 bit
AF

Does your data provider use the 64-bit API? If not, you will have to use the 32-bit code. As far as I remember, it should not make a difference. Both 32-bit and 64-bit are activated by the same licence on the same box.