hmmm, i dont know if u can take it down on this site i posted. also, i dont know why u should do it! u just upload it as a beta and later, if u think this is it, u upload it as a compleated version!
but if u want the possibility to take it down, u should comtact te admins/moderators of that site!
http://forum.gtainside.com/showgroups.phpan ther possibility is to register in the forum, thats for free!
there is a sections called W.I.P. (work in progress), there u can also show ur ecto 1 and get into contact with other user/modders! from my experiece this is verry helpfull!