Ninjatrader 64 bit wont start

[postalman]

I can't for the life of me start the 64 bit ninjatrader version. The 32 bit version starts fine and the 64 bit version use to work in the past. I'm on windows 7 64 bit.
I did recently update net framework to the latest version and did install Visual studio 2017. I think it did work before these installs.

[postalman]

I did install the latest ninjatrader version, no different...

[postalman]

uninstalling net framework 4.7 fixed it!!!

[NinjaTrader_PatrickG]

I am glad you were able to find a solution. However, I'd like to clarify that this is not a universal fix for 64-bit failure.

For example, I have two PCs with .NET 4.7 installed that can run the 64-bit version of NinjaTrader without issue.

For users viewing this thread as a resource when experiencing an issue using the 64-bit version of NinjaTrader:

Please do not uninstall any Windows components or features without first consulting with the NinjaTrader Support Team directly. I would recommend starting a new thread or writing into PlatformSupport[AT]NinjaTrader[DOT]com so we may work with you directly.