Turboprint working for anyone

[Gerry Tool <gstool earthlink net>]

I know turboprint is not a supported app, but it is the only way for 
owners of recent Canon printers to be able to print in Linux.

Has anyone succeeded in getting it to work in FC4T1?  It installs fine, 
setup and config work, the localhost:631 interface lists it, the print 
dialogs list it, but no printer action ever occurs when a file is sent 
to it (successfully indicated by the localhost:631 interface.)  It does 
not appear in system-config-printer of course.

This app works correctly in FC3.

Thanks.

Gerry