I can still access my email in the new Hotmail (Outlook.com) interface. But the emails won't open

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I can still access my email in the new Hotmail (Outlook.com) interface. But the emails won't open when I click on it. Normally, you just need to click on the subject line and the email will open for reading. Not this time. I am using Internet Explorer in Windows 7 64bit. Please help.