part file reference missing in " Designer " Login

Dear Friendz,

               All the part are assembled in the bottom up approach method. We saved the assembly.

              

               Open that same assembly , We go to File -> Find reference, we get file location as " Internal to assembly" and pack and go also, we get same reference .

              

               All above above issue are come under " My system Login"

               But In admin system login, We dont face the above Problem.

Thanks,

Poorna

SolidworksAssemblies