if(!CryptGetKeyParam(
		vars.hSenderKey,
		KP_CERTIFICATE,
		NULL,
		&vars.dwBlobLen,
		0))
	{
		SHOW_LAST_ERROR(this->Handle, this->Caption.c_str(), GetLastError())
		return;
	}

	vars.pbBlob = new BYTE[vars.dwBlobLen];
	if(!vars.pbBlob)
	{
		return;
	}

	if(!CryptGetKeyParam(
		vars.hSenderKey,
		KP_CERTIFICATE,
		vars.pbBlob,
		&vars.dwBlobLen,
		0))
	{
		SHOW_LAST_ERROR(this->Handle, this->Caption.c_str(), GetLastError())
		return;
	}

	if(!CryptSetKeyParam(
		vars.hResponderKey,
		KP_CERTIFICATE,
		vars.pbBlob,
		0))
	{
		SHOW_LAST_ERROR(this->Handle, this->Caption.c_str(), GetLastError())
		return;
	}