Thats weird, did the padlock show up? You could also try adding it to your trusted sites or adding us to the sites that are allowed to send cookies. It seems like what works for one PC won't always work for another, but I have used the previous solution to get in, so I can only suggest you try what I just mentioned or check that some other piece of software such as an adware blocker or firewall isn't blocking it.
Jeez, it's getting like you can't go on the net without a shotgun and a host of bodyguards these days. Even so I don't recommend lowering your security setting just to get into one site, as you could easily forget to raise it again, and a lot of sites out there aren't as answerable as us.
I hope you can get in, if not maybe the skin can be posted here on Zaba.