it's best to not use the tpl file, because you will not stay up to date with template improvements.
To get the same result without problems: right click on the home/root, go to "diff template", and paste the code above (or below)
[file.jpg]
<tr><td>%new% %protected% <a href="%item-url%" toptions="shaded = 1, overlayClose = 1, group = 1"><img src="/~img_file" /> %item-name%</a>%comment%<td align=right>%item-size%<td align=right>%item-modified%<td align=right>%item-dl-count%