How to make 2.4.3 Server Playable with 3.0.3?

Well basically i wanna sever for just a few friends before WowLK the wowlk servers are just all out glitched almost all the new skills are messed up, some of the old skills dont work. I am just looking for a way to play a 2.4.3 server level 70 cap with brutal and no new talents just back to the old school. anyway possible?

You cant...

Revert your client back to 2.4.3 and install a 2.4.3 server. Or if you want to still be able to play 3.x than make a copy of your current wow folder and install a new copy but only patch it up to 2.4.3