Maybe manifest problem with _ctypes.pyd ?

I attempted to convert old code from comtypes over to new comtypes.
It is a BHO.
I manually added the BHO entry into the registry.
When I start internet explorer i get a runtime error loading C library.
I noticed that in registry _ctypes.pyd is the com server.

I could be 100% wrong. But i think maybe _ctypes.pyd needs a manifest.
I am running IE8, windows XP SP3 and python 2.64

If anyone can give me any pointers :)
Thanx


here is my code
#bho.py
from ctypes import *
from ctypes.wintypes import WORD, DWORD, BOOL
from comtypes import
STDMETHOD,COMMETHOD,COMObject,CLSCTX_INPROC_SERVER,IUnknown, GUID,
STDMETHOD, HRESULT
from comtypes.hresult import *
from comtypes.server.register import Registrar,register,unregister
from wraptools import wraps

import logging
LOG_FILENAME = 'D:\\mybho.txt'
logging.basicConfig(filename=LOG_FILENAME,level=logging.DEBUG)

##@wraps(register)
#def register_wrap(original_register,cls) :
#    try :
#        cls._get_registrar().register(cls)
#    except AttributeError :
#        original_register(cls)
#
##@wraps(unregister)
#def unregister_wrap(original_unregister,cls):
#    try :
#        cls._get_registrar().unregister(cls)
#    except AttributeError :
#        original_unregister(cls)

class IObjectWithSite(IUnknown):
    _iid_ = GUID("{FC4801A3-2BA9-11CF-A229-00AA003D7352}")
    _idlflags_ = []
    #_methods_ = [
    #    (STDMETHOD(HRESULT, "SetSite", PIUnknown)),
    #    (STDMETHOD(HRESULT, "GetSite", POINTER(c_void_p), REFIID))]

        #[
        #COMMETHOD([], HRESULT,
        #    "SetSite",
        #    (['in'],POINTER(IUnknown),"pUnkSite")
        #    ),
        #COMMETHOD([],HRESULT,
        #    "GetSite",
        #    (['in'],POINTER(GUID),"riid"),
        #    (['out'],POINTER(c_void_p),"ppvSite")
        #    )
        #]

class PythonBHORegistrar(Registrar):
    def _registry_entries(self,cls):
        print "_registry_entries"
        table = Registrar.build_table(self,cls)
        HKLM = _winreg.HKEY_LOCAL_MACHINE
        BHO_KEY =
("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Browser Helper
Objects\\")
        # rootkey, subkey, valuename, value
        table.extend([(HKLM, BHO_KEY+cls._reg_clsid_,"",None)])
        return table

class PythonBHO(COMObject):
    _reg_threading_ = "Apartment"
    _reg_clsid_ = "{693D1AC0-2D77-11D8-9B9E-FB41F7E93A45}"
    _reg_progid_ = "PythonBHO"
    _com_interfaces_ = [IObjectWithSite]
    _reg_clsctx_ = CLSCTX_INPROC_SERVER

    def _get_registrar(cls):
        return PythonBHORegistrar()
    _get_registrar = classmethod(_get_registrar)

    def IObjectWithSite_SetSite(self,this,pUnkSite):
        logging.debug('IObjectWithSite_SetSite')
        return S_OK


if __name__ == "__main__":
    #python myserver.py /regserver
    #unregserver
    logging.debug('XXXXXXXXXXXXXXXXXXXXXXXXXX')
    from comtypes.server.register import UseCommandLine
    UseCommandLine(PythonBHO)

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