Dinesh, you could be using the older version of Nest Plus. The latest version is 1.6.0.0 for Zerodha Trader 3.10.57.97.7
To get the latest version of Nest Plus on your computer, do this:
For ZT (97.7) - the upgrade version of Nest Plus is 1.6.0.0. To make sure that your computer has the latest version of Nest Plus, you have to download
this package and replace it in C:\Program Files\Omnesys\NEST3
Please note that ZT could be installed anywhere in your computer and you have to replace the files in that folder.
If you're having problems doing this, feel free to call our support number on 080-40402020