Try this:
1. Make a copy of your ColorBurst folder (for back up purposes)
2. From ColorBurst template folder delete all files except:
- header.tpl
- index.tpl
- footer.tpl
- css folder
- img folder
3. Copy from GreenLeaves folder all files except ones mentioned above and paste them to your ColorBurst folder.
4. Open footer.tpl files from both folders GreenLeaves and ColorBurst.
Find line: <div class="bottom">
Copy everything below this line from GreenLeaves footer.tpl file and paste it in the same place in ColorBurst footer.tpl file replacing existing code. Save changes.
5. Open header.tpl file from ColorBurst folder.
Find code: (should be around line 30)
<div class="top-menu">
<ul class="menu">{$menu}[/list]
</div>
Replace with code:
<table border="0" cellpadding="0" cellspacing="0">
<tr>
<td>
<ul class="menu">{$menu}[/list]
</td>
<td>
{if $category.id}
{$img}xml.gif ({$config.base}{$config.dir}plugins/rss/feed.php?id={$category.id})
{/if}
{if $tab eq 'popular-links'}
{$img}xml.gif ({$config.base}{$config.dir}plugins/rss/feed.php?list=popular)
{/if}
{if $tab eq 'new-links'}
{$img}xml.gif ({$config.base}{$config.dir}plugins/rss/feed.php?list=new)
{/if}
{if $tab eq 'top-links'}
{$img}xml.gif ({$config.base}{$config.dir}plugins/rss/feed.php?list=top)
{/if}
</td>
</tr>
</table>
Save changes.
6. Open "img" folder in GreenLeaves template folder
find and copy image xml.gif (should be the last one)
paste the image to "img" folder of your ColorBurst template folder.
7. Login to your Admin panel and choose Color Burst template from drop-down menu.
That should do it.