I'm just a newbie with magento. I downloaded a module created by someone and I want to modify it. I have a problem when I change theme directory. Magento always reads it to older directory. It has something to do with product view.
I try to edit the, let's say, abcd.xml file inside layout folder from
<reference name='product.info'>
<action method='setTemplate'><template>histheme/template/catalog/product/view.phtml</template></action>
</reference>
<reference name='product.info.addtocart'>
<action method='setTemplate'><template>histheme/template/catalog/product/view/addtocart.phtml</template></action>
</reference>
to something line this
<reference name='product.info'>
<action method='setTemplate'><template>default/mytheme/template/catalog/product/view.phtml</template></action>
</reference>
<reference name='product.info.addtocart'>
<action method='setTemplate'><template>default/mytheme/template/catalog/product/view/addtocart.phtml</template></action>
</reference>
But it doesn't work!! When I change it like the above, the product view part is just blank. Please, tell me what should I do. Thank you.