Servers Stops On Startup With NPL Active

So when I start my server without my licencekey.dat it will start up fine, when I add the licencekey.dat and try to start the server the server wont start up but will say in the logs

Code:

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2016-02-08 21:58:00.453159|WARNING |Accounting    |  Unable to find valid license key, falling back to limited functionality

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but it will allow me to start the server using server query programs like YaTQa but then the server will randomly stop and give no reasons for doing so as shown by the logs

Code:

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2016-02-08 23:47:20.360886|INFO    |VirtualServerBase|1  |client disconnected 'Soarin'(id:4) reason 'reasonmsg=Server Shutdown!'
2016-02-08 23:47:20.360886|INFO    |VirtualServerBase|1  |client disconnected 'Billy Mays'(id:5) reason 'reasonmsg=Server Shutdown!'
2016-02-08 23:47:20.361881|INFO    |VirtualServerBase|1  |client disconnected 'Scorpio'(id:7) reason 'reasonmsg=Server Shutdown!'
2016-02-08 23:47:20.464742|INFO    |VirtualServerBase|1  |stopped
2016-02-08 23:50:36.321010|INFO    |VirtualServerBase|1  |listening on <virtual>
2016-02-08 23:50:41.169563|INFO    |VirtualServer |1  |listening on 0.0.0.0:9987

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Dose anyone know why this is happening or how to fix it?

Servers Stops On Startup With NPL Active