Fuseiso problem

[TorodeFuegO]

Hi all
I wanted to use fuseiso to mount iso file as user but it doesn't work.
I tested on my laptop on Opensuse 12.2 and it works like a charm.
On Rpi, fuseiso takes 50% of cpu and holds without giving hand back
I tried with sudo mount -o loop -t iso9660 myfile.iso /mount_dir and it works.

Any idea?
Thanks for help