Hey stud,
If a program isn't listed, what you should try and do is email their customer support ( www.statsremote.com has all their email addies ).
JB over there is really quick to respond to requests to add new programs to their database.
What he'll do is sign up for an affiliate program and log in to check his own stats, get the lay of the land and see how things are arranged. Then he'll configure StatsRemote to be able to check that program's stats.
If MANCheck isn't on there, it's either because no one's suggested yet that it be put in, or there might be - and this happens very rarely - some kind of incompatibility issue with the way it's set up. Sometimes even then though, working with the sponsor, they can set something up to enable StatsRemote to check it even if the web-based interface and structure aren't as of yet compatible.

I've launched new affiliate programs and submitted to JB @ StatsRemote new affiliate programs and had them up and available with StatsRemote within a few days so more often than not it's just a matter of letting them know.

You can also try posting a message on their General Discussion board on their website to request a new program be added. He'll usually check on it within the day.

And once a week StatsRemote's database updates to include new programs added, existing programs changed, etc.