Migrate from 1.3.2 to new version

[skeptikal3]

So I was finally able to get the coppermine gallery updated on the new server, but when I click into one of the images to view/edit.. I get the following message

Code Select Expand

Template error
Failed to find block 'ecard_button'(#(<!-- BEGIN ecard_button -->)(.*?)(<!-- END ecard_button -->)#s) in :
        <tr>
                <td align="center" valign="middle" class="navmenu" width="48">
                        <a href="{THUMB_TGT}" class="navmenu_pic" title="{THUMB_TITLE}"><img src="images/folder.gif" width="16" height="16" align="absmiddle" border="0" alt="{THUMB_TITLE}" /></a>
                </td>
                <td align="center" valign="middle" class="navmenu" width="48">
                        <a href="javascript:;" onClick="blocking('picinfo','yes', 'block'); return false;" title="{PIC_INFO_TITLE}"><img src="images/info.gif" width="16" height="16" border="0" align="absmiddle" alt="{PIC_INFO_TITLE}" /></a>
                </td>
                <td align="center" valign="middle" class="navmenu" width="48">
                        <a href="{SLIDESHOW_TGT}" title="{SLIDESHOW_TITLE}"><img src="images/slideshow.gif" width="16" height="16" border="0" align="absmiddle" alt="{SLIDESHOW_TITLE}" /></a>
                </td>
                <td align="center" valign="middle" class="navmenu" witdh="100%">
                        {PIC_POS}
                </td>
                <td align="center" valign="middle" class="navmenu" width="48">
                        <a href="{ECARD_TGT}" title="{ECARD_TITLE}"><img src="images/ecard.gif" width="16" height="16" border="0" align="absmiddle" alt="{ECARD_TITLE}"></a>
                </td>
                <td align="center" valign="middle" class="navmenu" width="48">
                        <a href="{PREV_TGT}" class="navmenu_pic" title="{PREV_TITLE}"><img src="images/prev.gif" width="16" height="16" border="0" align="absmiddle" alt="{PREV_TITLE}" /></a>
                </td>
                <td align="center" valign="middle" class="navmenu" width="48">
                        <a href="{NEXT_TGT}" class="navmenu_pic" title="{NEXT_TITLE}"><img src="images/next.gif" width="16" height="16" border="0" align="absmiddle" alt="{NEXT_TITLE}" /></a>
                </td>
        </tr>

The albums are showing up, and each of the thumbnails is showing up, but when I click a thumbnail to view/edit the actual picture, this is what happens.

Any ideas?

[skeptikal3]

It looks like our custom theme was broken. When I upgraded to 15x, and used the classic theme, I was able to login, click on a thumbnail, and see the picture.

[gmc]

The upgrade from 1.3.x to 1.4.x was a major change to the theme engine.  There is detail in the 1.4.x upgrade doc on how to make custom themes from 1.3.x compatible with the newer versions.
If using a 'still maintained' Coppermine distributed theme (we did reduce the themes carried forward) - it was taken care of.