ITunes on PC showing raw Javascript instead of proper links, help!

[Greyskull]

iTunes just started acting funky today. The Authorize computer option isn't greyed out even though it's authorized.

The links, instead of having the correct text, are showing javascript (I think) functions. On an app's detail page, Instead of a showing a price, the button says MZStorePlatform...(it's cut off).

On the itunes homepage, under quicklinks, it reads like this:
SF6.Quicklinks.iTunesmatch
SF6.Quicklinks.MyWishlist.

Also, it's having me enter my password every time I download, which it didn't used to.

I'm on a Win7 machine running iTunes 11+.. Sorry if I'm in the wrong forum, but I'm very worried. Could this just be low memory? I'm afraid that if I make the wrong move, I'll lose my files or something.

Anyone have any idea what is going on?