smsbox sms-service just stopped!

Hi,

Been trying to debug a strange problem on cvs20050215. One minute, 
everything is fine. The next, smsbox is logging 'INFO: Starting to 
service" etc and then not doing anything else - ie not doing an HTTP Get 
on the configured URL. Sending messages using send-sms on HTTP works 
fine though.

Nothing obvious in the debug log for smsbox or bearerbox - in fact I've 
gone through the whole lot and there is absolutely nothing out of the 
ordinary in there. It just seems to 'stop'.

Alex