MS Word object

hi all, i am using notes 6.5.1 , in my server copy the microsft word is embeded and when i try to open the document i am getting the below error

“An error has occured while processing a request on an object”

when i use the same id and try it in other system it is working fine, even when i try to create microsft object in the designer then also getting same problem , i resinsatlled my notes client also the problem continues, any idea

thanks

soma