Thanks MarkFL,
Works perfect!!
I try in other positions, but in this position, work perfect!!!
Appears the code at end of post inside post

Thanks!!!
In other question, its possible insert the code for, ever 3 or 5 posts but with different content? I'm explain:
Code:
<vb:if condition="(THIS_SCRIPT == showthread) AND !($post[postcount] % 3)">
My text A here
And:
Code:
<vb:if condition="(THIS_SCRIPT == showthread) AND !($post[postcount] % 5)">
My text B here
I try this, at end of postbit_legacy, (I try a since days ago) but not fine...
Again, thank you!
Edit: Now I try with your code and yes, works perfect
Thanks master.