The rule image is viewable by me.
Page 10 of Richards & Rutishauser. All of the rest are working for me also.
Clearly we have a problem if you cannot see them, but it should not require anything herculean.
Pegasus tells me it is because they use the vBulletin image format and I found an updated addon that supports that legacy code, but I have not yet convinced my self that I can safely install it.
Our experience also indicates that it may be a permissions problem with other than an admin being able to invoke that particular routine.
I hope we can have a little more patience while this is worked out. I am up over 50 hours a week learning new software to complete our Single Sign On project and finish the effective merge of all the NAWCC sites under a single login umbrella.