Merging latestbits + listbits wont work?

Below is the code from the vbgarage_latestbits. Can anyone find a valid reason why copy pasting this exact code into vbgarage_listbits would make the images no longer work. I mean obviously just from messing around I can see it can no longer find the latest ID, but it doesn't make sense why not.

New vbgarage_listbits

<tr>

<td class="alt2" align="center"><a href="$vboptions[bburl]/vbgarage.php?do=view&amp;id=$latest[userid]"><img src="$vboptions[bburl]/vbgarage.php?do=thumb&amp;width=100&amp;id=$latest[vbgarageid]" border=0 /></a></td>

<td class="alt2" align="center"><a href="$vboptions[bburl]/vbgarage.php?do=view&amp;id=$list[userid]">$user[username]</a></td>

<td class="alt2" align="center">$list[year]</td>

<td class="alt2" align="center">$list[make]</td>

<td class="alt2" align="center">$list[model]</td>

<td class="alt2" align="center"></td>

</tr>

I did this just out of curiosity to see try and learn the associations of the IDs, functions, etc to maybe somehow figure it out enough to add thumbnails. However it will not work at all like this and It makes me mad that I cannot figure out why.