How to make vbseo sitemap ping other services?

i see no way to alter other search engines, blogs for the vbseo sitemap to ping...

i see an option only for vbseo, but that doesnt directly ping them the xml does it?

RPC ping is a different concept than sitemaps.

RPC is for sites that offer an RPC service.
sitemaps are for sites like google yahoo and msn, all of which support the sitemaps.org standard... which is the file that gets created.