Help! I broke my forum! postbit? Firefox/Mozilla users please look!

[afullcup]

I've been doing a bunch of updates today, none of which I back out seem to fix my issue... Can someone look at these threads for me and see what you think? The issue only seems to be in Firefox and Mozilla, so if you have one of these I'd appreciate a look...

No posts show up:
http://www.afullcup.com/upload/full-cup-news/41673-post-content-issue-not-ie-safari-post-your-browser-if-you-have-issues.html
http://www.afullcup.com/upload/walgreens/41668-free-makeup.html

Posts show up, except first post is missing and part of it's siggy is shown (George S. Patton).
http://www.afullcup.com/upload/chit-chat/41670-looking-house-today.html

Am I right in thinking this is a postbit problem? It does the same thing whether in legacy or not.

Yes, I've tried backing out hacks. I just want to know if anything jumps out right away at anyone for what this could be.

Thanks!!

--------------- Added at 13:24 ---------------

ETA: I tried reverting to my original postbit and the problem still exists. :(

[Princeton]

test using the default vbulletin style ..
* if everything is ok - problem is caused by one of your modified templates
* if not ok - it's most likely a plugin

[afullcup]

rut roh

I don't have my default style anymore. :(

ETA: ok, so I installed a default and it fixed it. So, any idea which template it might be?

[Lynne]

If you look at your source code, you'll see the posts are there, but they are commented out. This seems to be the problem code:
<!-- HACK HACK HACK -->
<!-- last reply alert -->

<!-- /HACK ->

You closing "->" is not valid to end your comment. It needs to be "-->" Changing that may fix your page.

(Whenever you have a problem on a page, your best bet is to view your page source and see if you can figure out what is happening from there.)

[afullcup]

I LOVE YOU!!!

I uninstalled that hack so assumed that code would have been gone. Thanks a MILLION!!!