Need Help With Xrumer: 12k successful and only 170 profiles

Hey, its my first topic here, sorry if its on wrong place.

I think i have problems with Xrumer, i used herfer and harvasted 20k forum links with filter all_forums.

Results for this blast is terrible i think, here is results :

Successful: 12k
Profiles: 170 (30% profiles needs admin activations or cant be seen unless you are registerd on this forums)
The rest: 7k

I used Xrumers "Registering Only" option for only profile creaton

What am i doing wrong?
Wich footprints do i need to use for better success rate?
p.s. sorry for my poor English

thanks
Geroge

how can i move this topic to Black hat seo? : (

delete here and create new topic there.
to answer your question, you need custom XAS_AI file as well as captchabot services.