Why might my disk images not be showing up?

[ScottEllsworth]

jenny@sidhe-2:jenny$ hdiutil info
framework : 112.5
driver : 10.4.3v112.5
images : 2
================================================
image-path : /Volumes/archive/sidhe-even.sparseimage
image-alias : /Volumes/archive/sidhe-even.sparseimage
shadow-path : <none>
icon-path : /System/Library/PrivateFrameworks/DiskImages.framework/Resources/CDiskImage.icns
image-type : sparse disk image
system-image : false
blockcount : 157286400
blocksize : 512
writeable : false
autodiskmount : TRUE
removable : TRUE
image-encrypted : TRUE
mounting user : jenny
mounting group : jenny,appserveradm,appserverusr,admin
mounting mode : -rwx------
process ID : <in-kernel>
/dev/disk2 Apple_partition_scheme
/dev/disk2s1 Apple_partition_map
/dev/disk2s2 Apple_HFS /Volumes/sidhe-even
================================================
image-path : /Volumes/archive/sidhe-odd.sparseimage
image-alias : /Volumes/archive/sidhe-odd.sparseimage
shadow-path : <none>
icon-path : /System/Library/PrivateFrameworks/DiskImages.framework/Resources/CDiskImage.icns
image-type : sparse disk image
system-image : false
blockcount : 157286400
blocksize : 512
writeable : false
autodiskmount : TRUE
removable : TRUE
image-encrypted : TRUE
mounting user : jenny
mounting group : jenny,appserveradm,appserverusr,admin
mounting mode : -rwx------
process ID : <in-kernel>
/dev/disk3 Apple_partition_scheme
/dev/disk3s1 Apple_partition_map
/dev/disk3s2 Apple_HFS /Volumes/sidhe-odd


Ok - it claims that it is not writeable, which would explain why SD is not putting it in the popup. What, though, do I do now?

Scott