VBAHTMLMaker converts vba code to BB code or html code. The html output doesn't work at all well with vbulletin 4.2, but the BB output looks great inside the new vbulletin code tags. Not so hot without being enclosed in code tags.

html: no code tags
<font face=Courier New><SPAN style="color:#00007F">Sub</SPAN> testhtml()<br><SPAN style="color:#00007F">Dim</SPAN> var<br> <SPAN style="color:#00007F">Set</SPAN> var = Range("A1")<br><SPAN style="color:#00007F">End</SPAN> <SPAN style="color:#00007F">Sub</SPAN></FONT>

html w/code tags 
<font face=Courier New><SPAN style="color:#00007F">Sub</SPAN> testhtml()<br><SPAN style="color:#00007F">Dim</SPAN> var<br> <SPAN style="color:#00007F">Set</SPAN> var = Range("A1")<br><SPAN style="color:#00007F">End</SPAN> <SPAN style="color:#00007F">Sub</SPAN></FONT>
BB: No code tags
[face=Courier New]Sub testBB()
Dim var
Set var = Range("A1")
End Sub[/face]

BB w/Code tags 
[face=Courier New]Sub testBB()
Dim var
 Set var = Range("A1")
End Sub[/face]
Use Code tags and delete the BB [Face} tags