Means it didn't upgrade right for the permissions
Open Sources/ManagePermissions.php
Find
'smfgallery' => array(
'smfgallery_view' => false,
'smfgallery_add' => false,
'smfgallery_edit' => false,
'smfgallery_delete' => false,
'smfgallery_comment' => false,
'smfgallery_report' => false,
'smfgallery_autoapprove' => false,
'smfgallery_manage' => false,
),
Replace with
'smfgallery' => array(
'smfgallery_view' => false,
'smfgallery_add' => false,
'smfgallery_edit' => false,
'smfgallery_delete' => false,
'smfgallery_ratepic' => false,
'smfgallery_comment' => false,
'smfgallery_editcomment' => false,
'smfgallery_report' => false,
'smfgallery_autocomment' => false,
'smfgallery_autoapprove' => false,
'smfgallery_usergallery' => false,
'smfgallery_manage' => false,
),