Software component is not showing in the backend receiver system

Hi Experts,

I am doing the scenario is IDoc to Proxy, I have impoted all the design time objects from some other system, not created in my system.So my questiion is when I am logging with backend receiver system by using tcode SPROXY , I am unble to get my Software compont in to backend rec.system,all the configurations are working fine. So what might be the problem. please give the best suggestion.

Thanks in advance,

Sanjeev.