How to prune users from vbulletin

[infamousdice]

how could i prune all my users that are not active in the site loike users that have from 0 to 10 post or even users that have more then 1 years tht dont sign into the site any idea on how to do this with vbulletin

[Boa]

admincp>users>prune/move users>then input the criteria that meets your needs>find> and delete the users you want to remove

[infamousdice]

okkay now tht i pruned all users their is one problem how could i fix it so tht user profiles are numbered correctly now instead of having a member in 41329 how could he fill in a user tht is not in number an how to delete all the threads tht where made by the users tht where pruned

[infamousdice]

Any thing ??