You may not have properly installed TRiLOGI 6.14 and TLServer 3.1 AFTER the java update.
You can see the error message that cause the program to crash if you run the TLServer from the Command Prompt:
C:\TRiLOGI\TL6\TLServer3\>TLServer3.bat
To remedy, go to the folder: C:\TriLOGI\TL6\Java Lib\
and double-click on the file "instserialio2008.exe" and TLServer should be able to start.