[The Digichick]

What you want to do is edit the fts_newest_products_display.tpl file in two places, replacing the "2" with "$config.Appearance.products_per_row":

1. Near line 6, replace this line

{if %i.first% or %i.index% is div by 2}

with this:

{if %i.first% or %i.index% is div by $config.Appearance.products_per_row}

2. Near line 27, replace this line

{if (%i.index% + 1) is div by 2 or %i.last%}

with this:

{if (%i.index% + 1) is div by $config.Appearance.products_per_row or %i.last%}

Hope that helps!