Upgrade 1.3 to 1.5, front office doesn't display content

[TheRedFeathers]

I have upgraded a site from 1.3.6.0 to 1.5.4.1.

 

The first few page elements have loaded ok but all the modules and page content are missing.

 

When I switched errors on i got this at the top of the page:

 

Warning: constant() [function.constant]: Couldn't find constant _MEDIA_SERVER_2_ in /home/stripes/public_html/classes/Tools.php on line 1490

 

On category pages I also get these:

 

Warning: Invalid argument supplied for foreach() in /home/stripes/public_html/classes/Tools.php on line 1180

 

Warning: uasort() expects parameter 1 to be array, boolean given in /home/stripes/public_html/classes/Tools.php on line 1185

 

Warning: Invalid argument supplied for foreach() in /home/stripes/public_html/classes/Tools.php on line 1186

 

And within the content area i get this error:

 

Fatal error: Uncaught exception 'SmartyCompilerException' with message 'Syntax Error in template "/home/stripes/public_html/themes/nbs/category.tpl" on line 1 "{include file=$tpl_dir./breadcrumb.tpl}" - Unexpected "/", expected one of: "{" , "$" , "identifier" , INTEGER' in /home/stripes/public_html/tools/smarty/sysplugins/smarty_internal_templatecompilerbase.php:665 Stack trace: #0 /home/stripes/public_html/tools/smarty/sysplugins/smarty_internal_templateparser.php(3144): Smarty_Internal_TemplateCompilerBase->trigger_template_error() #1 /home/stripes/public_html/tools/smarty/sysplugins/smarty_internal_templateparser.php(3209): Smarty_Internal_Templateparser->yy_syntax_error(40, '/') #2 /home/stripes/public_html/tools/smarty/sysplugins/smarty_internal_smartytemplatecompiler.php(105): Smarty_Internal_Templateparser->doParse(40, '/') #3 /home/stripes/public_html/tools/smarty/sysplugins/smarty_internal_templatecompilerbase.php(200): Smarty_Internal_SmartyTemplateC in /home/stripes/public_html/tools/smarty/sysplugins/smarty_internal_templatecompilerbase.php on line 665

 

Here is the site URL:

 

http://www.nothingbutstripes.co.uk

 

Please can anyone shed any light on this issue?

 

Thanks