Dear Torfinn, thanks for your answer! I tried to access the scanner via the network -- and it worked! Really strange, yet it works. :)
Best regards, Robin -- Robin Krahl -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 283 bytes Desc: OpenPGP digital signature URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20121106/ac1af086/attachment.pgp>