I had the same problem a few days ago.
Search for "account manager" in the past messages.
(try to set the second argument of InitXPCOM)
> I have written a simple c/c++ program on windows to understand
> how xpcom
> works. My objective is to write independent application without using
> mozilla to connect to xpcom module ( ex : cookiemanager )
>
> Below is the very basic code which initializes xpcom and tries to
> createinstance of cookiemanager. I have copied the binary into
> the C:\Program
> Files\Mozilla Firefox folder and then executed. Init xpcom works
> properly ,
> but when it tries to create instance of cookie manager
> it fails with error 0x80040154 ( NS_ERROR_FACTORY_NOT_REGISTERED ).
>
> Then I called autoregister() method before trying to create
> instance of
> cookie manager...but that did not help...!
>
> I am new bee to xpcom world and trying to resolve this problem
> since last 2
> weeks without any success...
>
> Any links in this direction will be of great help......
>
> Thank you
>
>
>
************************************************************************
***************************
>
> #include <stdio.h>
>
> #include <nsxpcom.h>
> #include <nsIServiceManager.h>
> #include <nsIComponentManager.h>
> #include <nsIComponentRegistrar.h>
>
> #include "nsICookieManager.h"
>
> #pragma comment(lib,"xpcom.lib")
>
>
> int main()
> {
> nsresult rv;
>
> rv = NS_InitXPCOM2(NULL, nsnull, nsnull);
>
> if ( NS_FAILED(rv) )
> {
> printf("\n Init xpcom failed..");
> return -1;
> }
>
> printf("\n\n Creating the new instance of cookiemanager
> component");
> nsIComponentManager *compManager;
> rv = NS_GetComponentManager(&compManager);
>
> nsICookieManager *cookieManager = NULL;
> rv = compManager->CreateInstanceByContractID("@
> mozilla.org/cookiemanager;1",
> nsnull,
>
> NS_GET_IID(nsICookieManager),
>
> (void**)&cookieManager
> );
>
>
> if ( NS_FAILED(rv) || cookieManager == nsnull)
> {
> printf("\n CreateInstanceByContractID failed : 0x%x ", rv);
> return -1;
> }
>
> printf("\n Successfully created the instance....");
>
>
> // Shutdown XPCOM
> NS_ShutdownXPCOM(nsnull);
>
> return 0;
> }
>
>
>
************************************************************************
*
>
>
> --
> With Regards
> Nagareshwar
>
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