Antivirus Blocking Running of a program

Hi

After installing bitdefender v 10 ( standard edition) i was unable to run one of my programs.

name of program : TimeWatcher
Decription: uses tcp/ip port : 9023 to allow timed sessions on a pc. (Interner Cafe)
No error messages reported. Porgram begins execeution after double clicking on shortcut and then disappears.

Your help with be greatly appreciated

Regards
Junaid