[B00MER]

Perhaps you could copy the products_t.tpl from 3.4.6 over your existing one and see if that helps?

{* $Id: products_t.tpl,v 1.4.2.2 2003/08/26 06:06:22 svowl Exp $ *}
<table border=0 width=100% cellpadding=0 cellspacing=0><tr><td class="TableThumbnailBorder">

<table border=0 width=100% cellpadding=5 cellspacing=1>

{math equation="floor(100/x)" x=$config.Appearance.products_per_row assign="width"}

{section name=product loop=$products}

{if %product.index% is div by $config.Appearance.products_per_row}
<tr>
{assign var="cell_counter" value=0}
{/if}

{math equation="x+1" x=$cell_counter assign="cell_counter" }

<td align=center valign=top width="{$width}%" bgcolor=#FFFFFF>

{$products[product].product}

<table cellpadding=3 cellspacing=0 border=0><tr><td height=100>
{include file="product_thumbnail.tpl" productid=$products[product].productid image_x=$config.Appearance.thumbnail_width product=$products[product].product tmbn_url=$products[product].tmbn_url}

</td></tr>
</table>
{$lng.lbl_see_details}


{if $active_modules.Subscriptions ne "" and $products[product].catalogprice}
{include file="modules/Subscriptions/subscription_info_inlist.tpl"}
{else}
{if $products[product].price ne 0}
{if $products[product].list_price gt 0 and $products[product].price lt $products[product].list_price}
{math equation="100-(price/lprice)*100" price=$products[product].price lprice=$products[product].list_price format="%d" assign=discount}
<font class=MarketPrice>{$lng.lbl_market_price}: <s>
{include file="currency.tpl" value=$products[product].list_price}
</s></font>

{/if}
<font class=ProductPrice>{$lng.lbl_our_price}: {include file="currency.tpl" value=$products[product].price}</font>
<font class=MarketPrice>{include file="customer/main/alter_currency_value.tpl" alter_currency_value=$products[product].price}</font>{if $products[product].list_price gt 0 and $products[product].price lt $products[product].list_price}, save {$discount}%{/if}{if $config.Taxes.use_vat eq "Y" and $products[product].vat gt "0"}, {$lng.lbl_including_vat} {$products[product].vat}%{/if}
{else}
<font class=ProductPrice>{$lng.lbl_enter_your_price}</font>
{/if}
{/if}
{*** Uncomment it ***
{if $usertype eq "C" and $config.Appearance.buynow_button_enabled eq "Y"}
{include file="customer/main/buy_now.tpl" product=$products[product]}
{/if}
*** Uncomment it ***}
</td>

{capture name=prod_index}
{math equation="index+x+1" index=%product.index% x=$config.Appearance.products_per_row}
{/capture}
{if $smarty.capture.prod_index is div by $config.Appearance.products_per_row }
</tr>
{/if}

{/section}

{if $cell_counter lt $config.Appearance.products_per_row}
{section name=rest_cells loop=$config.Appearance.products_per_row start=$cell_counter}
<td bgcolor=#FFFFFF></td>
{/section}
</tr>
{/if}

</table>
</td></tr></table>