Can't Design a Show

When I click on design a show, it just pops up with the field and everything and says 'loading...'. I've left it up all night to see if it would would load and it won't. No idea how to fix this. I've tried refreshing and shutting down my computer.

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My browser version is: (do not change)
Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 5.1; Trident/4.0; GTB7.3)

Does it work if you log out and click "Make a Show" on the front page? Also, I would try it in another browser, like Firefox or Google Chrome.