The mouse cannot manipulate the document after Office Word 2007 loses focus

Resolves the way the mouse cannot manipulate a document after Office Word 2007 loses focus:

Workaround one (not recommended):

Start Menu ==> Run, enter regedit==> open the registry, will "Hkey_current_user/software/microsoft/office/word/addins/worldpds." CONNECT "can be deleted directly.

Workaround Two (recommended):

As your mouse can operate, click on the Round menu in the upper-left corner of Word 2007, there is a "word option" at the bottom of the menu, click to open the Word Options page, select the Add-in on the left, select the COM add-in in the Manage Drop-down list below the Add-in page, click the button "go to (G) ...", Pop up the COM add-in window, which has an option associated with PowerDesigner, to remove the hook in front of it, OK. Problem Solving!!!