Two things here:
There is banning which occurs when someone reaches the banning points limit and there is banning which occurs when he reaches a specified warnings number (if he gets -let's say- 10 warnings, in total). To have that shown in the postbit, open your postbit template and find:
HTML Code:
<BR>Warnings: $post[warnings]
Replace that with:
HTML Code:
<BR>Warnings: $post[warnings]/$vboptions[warn_warnings_before_banned]
In the same template, find:
HTML Code:
<BR>Warning Points: $post[warning_level]
Replace that with:
HTML Code:
<BR>Warning Points: $post[warning_level]/$vboptions[warn_points_before_banned]
The numbers after the / are the limits, at which the banning occurs. Do the same in the postbit_legacy template.
Let me know if that's what you want.