guide video for makin a realm : World of Warcraft General Discussions

there was a video guide i think i saw on here but i cant find it anymore that went through all the steps to making your own realm, only u could be in it but u were a gm and u could do anything, dont know if u can still do this but i dont see y u couldnt. it was a long video like half an hour i think and it went through all the programs u need and stuff, the only problem is it deletes all ur other realms on that computer but thats no biggie if u do it on another, idk i jsut thought it would be cool and i would like to try it if i could find it :/