limit downloaded files? is it supported?????

[aliitp]

hi
i've been looking for such an option, service or anything for too too too too long
I tried Anti-Leech but it wasn't that good
I once was on an vBulletin thread and I was downloading some files from it
i downloaded 4 files and when i wanted to download the 5th i was transfered to a new page telling me that my daily download limit has exceeded :ermm:
so is there is an option or whatever through the CP in vBulletin which allows me to:
1) limit the number/size of downloaded files per a registered user
2) limit slots per user
3) limit download speed per user

is it possible to do all of the following through the CP???
and is there any additional fees for getting them with the vBulletin version??

best regards,
ali