Cannot registry ComAddIn_per_User_RegKey

Dear Expert ,

i cannot install ComAddIn_per_User_RegKey, even i try add it to regedit it goes same problem.

..

" Cannot  install ComAddIn_per_User_RegKey ".. im using Microsoft office home and bisness 2010

with the latest version. using SAP B1 client 32bit , my vendor say if using 64 bit i cannot

run xlr reporter.. my pc using windows 7 pro.

Thank You ,

Regards ,

Firdaus