Configuring Multiping module

Hi,

I need some help on Multiping module. I don't find any documentation about configuring ping services on this module's admin page (admin/settings/multiping).

I am using the 6.x-1.x-dev version.

The default Ping-o-matic service is running fine. But when I add a new service, e.g., pinging to http://api.my.yahoo.com/rss/ping , then it gives an error "Not yet implemented" when I click on 'Ping' link for this service.

I have kept the 'Method Name' to "weblogUpdates.ping", as it comes by default while adding a new service.

Do I need to have any extra knowledge of the pinging services while configuring this module? Pointer to any documentation will be highly appreciated.

Thanks,
Ipsita