"Due to changes in Mac OS 8.1, Conflict Catcher 4.0.3 and earlier (including all versions of Conflict Catcher 3) will not be compatible with this update. We are currently finishing testing of Conflict Catcher 4.1 which will address this issue and include several other minor enhancements.
Conflict Catcher 4.1 will work correctly on System 7.0 and later.
We anticipate that the Conflict Catcher 4.1 updater will be available in the second week of December from Casady & Greene's web site.This will be a free update to all Conflict Catcher 4 users. We will offer Conflict Catcher 3 customers a special price to upgrade to Conflict Catcher 4.1."