Make sure you are using Latest Window 10 & Your antivirus program if Off/Disabled while using BS Application.
You haven't placed "BharatStream.exe" in valid Railworks directory. Which folder have RailWorks.exe , RailWorks64.exe & serz.exe that folder is valid Railworks Directory.
You have to click on "Yes" button to Start the application. BharatStream.exe need some hardware information of your system to make your Account unique.
Your Railworks folder path is longer than 56 characters, you have to make it shorter than 56 characters to work BharatStream.exe
If application unable to find the valid "BS_Data" folder then this message appear, This message appear if you have changed your Hard Drive/Moved BharatStream.exe to another Hard Drive. You have to delete "BS_Data" folder to continue.
"BS_Data" folder only holds the records of tmp files and installed addons date & time. Your installed addons will be remain installed even you deleted your "BS_Data" folder
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