[Freeswitch-users] api_hangup_hook not actually executing the command

The on answer is fine, the api_hangup_hook gets to the point where it wants to execute, but then nothing happens. Any thoughts? 2009-01-21 03:08:00 [DEBUG] switch_channel.c:1773 switch_channel_perform_mark_answered() sofia/internal/Line_9@10.0.0.9 execute on answer: set_global(10.0.0.19_INCALL=true)2009-01-21 03:08:00 [DEBUG] mod_dptools.c:726 set_global_function() SET GLOBAL [10.0.0.19_INCALL]=[true] 2009-01-21 03:08:09 [DEBUG] switch_core_state_machine.c:416 switch_core_session_run() Hangup Command set_global(10.0.0.19_INCALL=false): It does not execute - the global variable is not set...quite odd. Scott