How to show pages on main category Magento - magento

Question

I have a project on Magento, and I have a weird problem. I have a main category, let's call it Main 1. And this main category has several sub categories. Let's call them Sub1, Sub2, ....
Main 1, Sub1, Sub2 have products inside. I have like 50 products in total for Main 1.
When I navigate to a subcategory, I have more products than I can see per page, so I have a pager.
But I don't know what happened on Main 1, that I can't see that pager. I have more products than I can see on Main 1, but I don't know what happened with the pager.
I suppose that there's been some change that I don't know on that main category, but I can't figure out which one.
So any ideas on how to recover that pager would be really appreciated.
Thanks!
This is my pager.html:
<?php if($this->getCollection()->getSize()): ?>
<?php if($this->getUseContainer()): ?>
<div class="pager">
<?php endif ?>
<?php if($this->getShowAmounts()): ?>
<p class="amount">
<?php if($this->getLastPageNum()>1): ?>
<?php echo $this->__('Items %s to %s of %s total', $this->getFirstNum(), $this->getLastNum(), $this->getTotalNum()) ?>
<?php else: ?>
<strong><?php echo $this->__('%s Item(s)', $this->getTotalNum()) ?></strong>
<?php endif; ?>
</p>
<?php endif ?>
<?php if($this->getShowPerPage()): ?>
<div class="limiter">
<label><?php echo $this->__('Show') ?></label>
<select onchange="setLocation(this.value)">
<?php foreach ($this->getAvailableLimit() as $_key=>$_limit): ?>
<option value="<?php echo $this->getLimitUrl($_key) ?>"<?php if($this->isLimitCurrent($_key)): ?> selected="selected"<?php endif ?>>
<?php echo $_limit ?>
</option>
<?php endforeach; ?>
</select> <?php echo $this->__('per page') ?>
</div>
<?php endif ?>
<?php if($this->getLastPageNum()>1): ?>
<div class="pages">
<strong><?php echo $this->__('Page:') ?></strong>
<ol>
<?php if (!$this->isFirstPage()): ?>
<li>
<a class="previous<?php if(!$this->getAnchorTextForPrevious()): ?> i-previous<?php endif;?>" href="<?php echo $this->getPreviousPageUrl() ?>" title="<?php echo $this->__('Previous') ?>">
<?php if(!$this->getAnchorTextForPrevious()): ?>
<img src="<?php echo $this->getSkinUrl('images/pager_arrow_left.gif') ?>" alt="<?php echo $this->__('Previous') ?>" class="v-middle" />
<?php else: ?>
<?php echo $this->getAnchorTextForPrevious() ?>
<?php endif;?>
</a>
</li>
<?php endif;?>
<?php if ($this->canShowFirst()): ?>
<li><a class="first" href="<?php echo $this->getFirstPageUrl() ?>">1</a></li>
<?php endif;?>
<?php if ($this->canShowPreviousJump()): ?>
<li><a class="previous_jump" title="" href="<?php echo $this->getPreviousJumpUrl() ?>">...</a></li>
<?php endif;?>
<?php foreach ($this->getFramePages() as $_page): ?>
<?php if ($this->isPageCurrent($_page)): ?>
<li class="current"><?php echo $_page ?></li>
<?php else: ?>
<li><?php echo $_page ?></li>
<?php endif;?>
<?php endforeach;?>
<?php if ($this->canShowNextJump()): ?>
<li><a class="next_jump" title="" href="<?php echo $this->getNextJumpUrl() ?>">...</a></li>
<?php endif;?>
<?php if ($this->canShowLast()): ?>
<li><a class="last" href="<?php echo $this->getLastPageUrl() ?>"><?php echo $this->getLastPageNum() ?></a></li>
<?php endif;?>
<?php if (!$this->isLastPage()): ?>
<li>
<a class="next<?php if(!$this->getAnchorTextForNext()): ?> i-next<?php endif; ?>" href="<?php echo $this->getNextPageUrl() ?>" title="<?php echo $this->__('Next') ?>">
<?php if(!$this->getAnchorTextForNext()): ?>
<img src="<?php echo $this->getSkinUrl('images/pager_arrow_right.gif') ?>" alt="<?php echo $this->__('Next') ?>" class="v-middle" />
<?php else: ?>
<?php echo $this->getAnchorTextForNext() ?>
<?php endif;?>
</a>
</li>
<?php endif;?>
</ol>
</div>
<?php endif; ?>
<?php if($this->getUseContainer()): ?>
</div>
<?php endif ?>

Answer 1

Solved. The layout rendered was different for main categories!