I really want to get all the achievements for ssf4 and one achievement I am doing right now is the endless lobbyist one, and it is to make 30 endless lobbies and play at least 1 game. I just have one question does it count if it is with private slots, because I feel like I have made more than 30 lobbies and played in it. So I need some help with this.

Achievements... lol.
 
Seriousy, though, no idea.

oh its just the title

The last thing to worry about in a fighting game is achievements. You should be able to get 50+% by just...y'know, playing the game (I have, and I've only played the thing for a month or so). 
 
No hatin', just sayin'. 

oh yeah i mean im not that crazy about it just wondering

You actually have to play the match. Don't let the achievement haters bother you. So you create the match, play it once it's over leave and create another one. It might sound like a pain in the ass but it's because it's designed to be like sup check something you do once or a few times a day.

oh ok thank you

You can do private slots, you just have to play at least one game for it to register for the achievement.

oh okay thank you to

I just got this achievement a while ago!  lol! 
 
The 8-player lobby I made when the achievement came up had 7 private slots, so I guess the private slots should work :)

great

Already an achievement thread, search the forum next time.