NT7 disappears after ChkDsk run

[swjohnson]

After being advised that an Adobe file was corrupted, the computer ran ChkDsk, fixed everything, and rebooted. when I tried to start NT7 (Live version), I got the following errors.I cannot get into NT7 to create backup, so what are my options?
Thanks in advance
Steve

[NinjaTrader_Brandon]

Hello swjohnson,

Thanks for your post.

You will need to uninstall and reinstall NinjaTrader.

Following these steps will not affect your data, settings, configuration, NinjaScripts, Workspaces, etc.


First save your license key to a document
You can locate your license key by going to Help> License Key
Now exit NinjaTrader and uninstall it within Windows Control Center
Once uninstalled you can redownload NinjaTrader from the link below

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

Under Current User paste your license key
Select Download NinjaTrader
Download and install Version 7.0.1000.26 (Current)