Word 2010 64 bit crash whenever open a doc or docx

go to User Accounts-> Change User Account Control Settings -->Set the notch to lowest->Restart System->Start MS Word-> Goto COM Add-ins -> Remove "Send to Bluetooth"--> Re-set the UAC->Restart System

Source: http://answers.microsoft.com/en-us/office/forum/office_2010-word/word-2010-64-bit-crash-whenever-open-a-doc-or-docx/23ceac25-1e51-4faf-ad64-f20a3a8828bd