Send webpage stopped working and locking up Microsoft Oulook 2007

My system details, HP Ultrabook laptop, Windows 8, internet explorer 10, Micosoft outlook 2007

Until yesterday, the "send webpage by email" button in "Page" tab on Internet Explorer 10 worked perfectly. Today when the "send page by email" is pressed or "send link" by email, it has no effect other than to lock up Outlook 2007 and prevent it from starting until I reboot the laptop

Any help please?

thanks

Mick