I'm a complete, newbie, and trying to get my act together with this great software (many thanks for the developers).
I wonder if anyone else has had this problem.
I tried to post my output .ics file in order for iCal to subscribe to it. I followed shrevie's suggestion <http>, enabling web sharing, and so on.
When I tried to subscribe to it, iCal told me to check the URL since it couldn't find it.
Since it was the first time I'd even attempted to enable web sharing and setting up a local host, I thought I might be doing something wrong. But when I tried posting it as a file in order to import it, iCal again couldn't find the .ics file.
Spotlight can't find it either, so it doesn't seem to be a problem of iCal, but of ThinkingRock.
I'm running OSX 10.4.8, iCal 2.0.4 and ThinkingRock 1.2.3.