CoCreateInstanceEx returns E_ACCESSDENIED
following pink a call made from client.
hr = CoCreateInstanceEx(CLSID_ProESEServer, NULL, dwClsCtx,&srvinfo,
sizeof(mqi)/sizeof(mqi[0]),&mqi[0]);
Returns E_ACCESSDENIED
1) calling Component (CLSID_ProESEServer)on a computer of same network
Its a DCOM service.
Any help would be appreciated.

