Blue Screen after MS Office 2013 upgraded from Office 2007

Can you please look at the mini dump and the blue screen message and advise.

Problem signature:
  Problem Event Name:    BlueScreen
  OS Version:    6.1.7601.2.1.0.256.48
  Locale ID:    4105

Additional information about the problem:
  BCCode:    50
  BCP1:    FFFFF900C230F000
  BCP2:    0000000000000001
  BCP3:    FFFFF960000E2254
  BCP4:    0000000000000000
  OS Version:    6_1_7601
  Service Pack:    1_0
  Product:    256_1

Files that help describe the problem:
  C:\Windows\Minidump\042214-57345-01.dmp
  C:\Users\gleahy\AppData\Local\Temp\WER-359145-0.sysdata.xml

Thank-you,

Gwen