Weekend Clan Ops

I dont know about y'all, but Clan Ops are a big part of a clan IMO. Theres a Core KC and Core TDM Clan Op this weekend. It would be really cool if we could get big into these and carry it into COD Ghost. I tried registering our clan for the operation, but "an error occurred". Anyone down for this?

The clan should already be signed up for the challenges and ops...however, not alot of ppl in the clan, besides myself and a few others, are core players. I prefer to play the game the way it was intended, but that's me. Most others play hardcore, BUT, there's a glitch in their system. As long as you're playing the right gametype, it doesn't matter whether the kills/confirms come from core or hardcore, their system counts them.