?Why in template postbit I can't call a Custom Template?

[Jhonnyf]

Yes I only use postbit template, I try write (and Work):

<h1>Hello</h2>

I try with (In the same position and not work):
$Mytemplate


And the template have the same code, I use in another Template and work, only in postbit don't work

--------------- Added [DATE]1213406136[/DATE] at [TIME]1213406136[/TIME] ---------------

I try use Autotemplate and not work

$vbulletin->templatecache['postbit'] = str_replace('<div id="post_message_$post[postid]">', '<div id="post_message_$post[postid]">'.$vbulletin->templatecache['DioAdsensePrimeroUltimoPost'],$vbulletin->templatecache['postbit']);
$vbulletin->templatecache['navbar'] = str_replace('<!-- / nav buttons bar -->', '<!-- / nav buttons bar -->'.$vbulletin->templatecache['DioAdsenseNavbar'],$vbulletin->templatecache['navbar']);

The navbar code work, but the posbit code not work.......:erm:

I Try this in 3 diferents Forums and always the same, not work in Posbit