Introduction
ProFUSE has been tested with Linux 2.6.x/ARM with gcc 4.x and fuse 2.7.4. For lenny, that means apt-get install libfuse2 libfuse-dev. Etch uses fuse 2.5.3, which is not supported. You will need to compile and install your own libfuse.
Compiling
FUSE 2.6+ must be installed.
make -f makefile.linux
Usage
profuse [options] disk-image mount-folder
Limitations
The profuse command must be run by root (or be setguid root). By default, the mount dir can only be accessed by the user that mounted it. If it wasn't you, it will show up as:
?--------- ? ? ? ? ? mnt
and will be inaccessible. The -oallow_other flag will give everyone access the mount dir.