problem whit joomla 1.5 and VM 1.1.9

Hi, I'm using joomla 1.5 and VM 1.1.9 ... works pretty well except that the module mod_virtuemart_featureprod and mod_product_category not seen in the home ... while mod_virtuemart_latestprod see but it gives me the error: Deprecated: Assigning the return value of new by reference is deprecated in modules / mod_virtuemart_latestprod / mod_virtuemart_latestprod.php on line 42 ...
Then another thing, how do I render the cart at the top right in the header of the site? thanks

As you can see the messages comes from VM modules so proper place to ask should be VM forum, first of all you should disable displaying errors (please use search option for more details) to configure server according Joomla requirements.

looking in the forum I realized that I include VM modules, in index.php ... particularly in the default.php template or Blocks / main.php
The sample code should be:
<? php
if ($ option == 'com_frontpage') {
mosLoadModules ('vm_module1', -2);
mosLoadModules ('vm_module2', -2);
MosMainBody} else ();
?>
I do not know how to change that code based on your template ... can you help me?

If you need to modify in our template proper files you can find in template/html/com_virtuemart directory.