My fix, so far so good...
Change the following folder permissions to the following.

dolphindirectory/groups/gallery - 0777
dolphindirectory/groups/orca/cachejs - 0777
dolphindirectory/groups/orca/classes - 0777
dolphindirectory/groups/orca/js - 0777
dolphindirectory/groups/orca/layout - 0777
dolphindirectory/groups/orca/log - 0777


This worked for me, but I can't guarantee it for you.

Archer