Solution is u might not have added other mergemodules
1)Crystal_Managed2003.msm
2)Crystal_Database_Access2003.msm
3)Crystal_Database_Access2003_enu.msm
4)Crystal_regwiz2003.msm
when u add last one (Crystal_regwiz2003.msm) then also add license key in license property. it comes when u register or u can get from .net help about dialog box.
Hope
Regards
Sachin Chaudhari