This Shdocvw.dll error usually occurs when you attempt to open a link in a new window. The new window will not display the page you are attempting to open and you will, instead, receive this error message. Typically, this error is displayed, because information within the Windows registry that pertains to Internet Explorer, and specifically one of the DLLs listed, has become damaged.
Microsoft Internet Explorer has encountered a problem and needs to close. We are sorry for the inconvenience.If you were in the middle of something, the information you were working on might be lost.
Restart Internet Explorer
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If you receive the error message above when attempting to browse the Internet using Internet Explorer version 6 then a third party IE add-on has added shell64.dll on your computer.