Shirt Pocket Discussions - Funny error message

Hi,

I get this funny error message just after launch of SuperDuper!:

Quote:

SuperDuper! cannot find source volume "(null)".
Please attach or mount the volume named "(null)". If you can't find this volume, or it was erased outside SuperDuper!, click Cancel.

Code:

Welcome to Darwin!

jdmbook:~ $ cd /Volumes

jdmbook:/Volumes $ ls -la

total 8

drwxrwxrwt    4 root  admin   136 Jul  6 14:46 .

drwxrwxr-t   58 root  admin  2074 Jul  6 10:05 ..

drwxrwxr-t   36 root  admin  1326 Jul  5 19:09 Leopard

lrwxr-xr-x    1 root  admin     1 Jul  6 10:05 Mirabelle -> /

I click the (only) Cancel button, and the *same* error drawer pops down. If I click Cancel again, it doesn't pop down any more.

Regards,

JD Muys