Tumblr Theme HTML Code Help Please?

[Justin Bieber's Wifey]

I have the code:

{blockhoto}

<li id=”each”>

<div id=”box”><a href=”{Permalink}”><b>photo post</b> {ShortDayOfWeek}, {ShortMonth}. {DayOfMonthWithZero}, {Year}</a></div>

{LinkOpenTag}<img src=”{PhotoURL-400}” alt=”{PhotoAlt}”/>{LinkCloseTag}

{block:Caption}

<p>{Caption}</p>

{/block:Caption}

</li>

{/blockhoto}

For the photos on my Tumblr page to show up. The photos on my Tumblr page and the photos of the people that I am following (under "following" on my Tumblr page) do not show up. How can I fix this? PLEASE help!
If you don't like my Yahoo name then I really don't care but please just answer my qusetion anyawys. Thanks!