[PremiumPonyParts]

I'm using the code supplied for 4.0.10
and it was telling me i was out of stock

I looked into the code and at

<td align=right>{include file="customer/main/buy_now.tpl" type=small product=$product_links[cat_num]}</td> 
       </tr> 

Replace with

<td align=right>{include file="customer/main/buy_now.tpl" type=small product=$product_links[cat_num].productid}</td> 
       </tr> 

And it should work fine and dandy.
Also, another fix to make the Buy Now buttons aligned on the right side
edit the following code

<td align=top valign=top> <table border=0 cellspacing=5 width="100%"> 
          <tr valign="middle"> 
       <td align=top>

With

<td align=top valign=top> <table border=0 cellspacing=5 width="100%"> 
     <table>
      <tr valign="middle"> 
       <td align=top width="100%"> 

That should fix the broken table and also push the Button over to the far right and keep it aligned.

Also, I am curious as to why you get an error msg as an alt text when rolling over images. To view this
http://www.premiumponyparts.com/product.php?productid=1967&cat=0&page=1