[urgent!]urgent!

[powerboi105]

hi im hosting my own private server ,but how do i make it that when i log in it doesnt make me do an update???(because my thing is a 2.0.8 emu not 2.0.10help~)my set realmlist is the single player thing[soon to be on WAN] the ip/realmlist is 127.0.0.1 or smting. Please help.
:drinks_no :drinks_no :drinks_no :drinks_no :drinks_no :drinks_no :drinks_no :drinks_no :drinks_no :drinks_no
DOminoes^^^^^:DD

-Sorry for title if you got confused.PLEASE HELP!!!

[MentaL]

[destroya]

Please stop hosting