A message has been posted on the Aediles/Senate forums for you, Jen.
Again, apologies extended and your patience in the matter is appreciated. (It might ... might, be that the voting option ... for whatever reason ... was not turned on.)
Stay tuned ... shall let you know as soon as some information becomes available.
In case any other member has images in their galleries that have yet to garner a C-Index, here are the official words from *caedes:
"We are currently catching up on the voting. I have fixed the system so that each image will get the maximum number of votes over a 3 day period after being uploaded. However, some images before the fix did not get enough votes, so we are slowly going through these older images to make sure that they get at least 15 votes. Once all the older images have 15 votes, they will all get c-indexes, and the system should become a lot faster."
So, patience please ... things will get caught up soon. :o)
The first rule is: Remove the lens cap!
The second rule is: Always take a litter bag in your car - if it gets full, you can just throw it out the window.