Open usr/local/lxlabs/kloxo/file/lighttpd.conf and then change:
from:
static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )
server.max-keep-alive-requests = 128
server.pid-file = "/usr/local/lxlabs/kloxo/pid/lighty.pid"
to:
static-file.exclude-extensions = ( ".php", ".pl", ".fcgi" )
server.max-keep-alive-requests = 128
server.error-handler-404 = "htmllib/lbin/sitepreview.php"
#server.error-handler-404 = "/error-handler.php"
server.pid-file = "/usr/local/lxlabs/kloxo/pid/lighty.pid"
and then restart kloxo with 'service kloxo restart'.