As you've alreayd been told, there's an error in running your KiXtart script. Specifically, as KiXstrip shows you, you do not have matching ENDIFs for all your IFs. Please indent your code in order to find those mismatches.

So, remove all the errors in your KiXtart script, and potentially in the calling batch file, and the beep sound will go away. This has nothing to do with your network infrastructure.
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There are two types of vessels, submarines and targets.