Package is not loaded on startup Urgent


I am using SAP BC v4.0.1. I created some services on our SAPBC development server. Then, to move this services to the Production SAPBC Server, i created a release from the development server and installed it on the production server. The release included the entire package. However, if the prouction BC Server is restarted, the folder in the package is empty. The services are no longer there. I have to manually reload the package from the Integrator. Can somebody please tell why this is happening.

Thanks and Regards,