1user 1 blog

hi
I dont want my users to have more than 1 blog, how do i do that is it possible? is there any option?

in buddy-press social when a user creates a blog he/she can create more than 1 blog - is there a way yo regulate that? i only want them to make 1 blog and no more than that can u allowed per user

i know that i can disable the blogs but that disables all creation of blogs i dont want to do that i just want 1 blog per user - i hope someone can answer this for me

- also i noticed that this theme does not work well in internet explorer - it has missing third column is there a way around that or is it just my internet explorer

help will be greatly appreciated

waiting for a reply