asterisk users - May 2005 - ASTCC/ 'L' option hangup wackyness

Hi

I am using CVS-HEAD-05/09/05 and astcc.

The call sometimes does not hang up at all, does not even get the 
warning notices, as it should, since the L option specifies that the 
caller gets played a message like 1 minute before the call is 
disconnected, and then the call should end.

Its basically not working, although I seem to think that if only one 
call is being processed it does work, but with multiple calls confuses 
the system somewhere....although I am not sure of this.

If anyone has some suggestions, it will be appreciated.

By the way, it worked fine with asterisk 1.0.2  , I am not sure what 
changed in the CVS since then.

Thanks 
Clive