ok Alex there is debugging:
Building What's New Index
A fatal error has occured:
Can't call method "fetchrow_hashref" on an undefined value at /home/mysite/cgi-bin/admin/Plugins/Adcycle.pm line 62.
Please enable debugging in setup for more details.
Stack Trace
======================================
Links (15270): Links::environment called at /home/mysite/cgi-bin/admin/Links.pm line 487 with no arguments.
Links (15270): Links::fatal called at /home/mysite/cgi-bin/admin/Plugins/Adcycle.pm line 62 with arguments
(Can't call method "fetchrow_hashref" on an undefined value at /home/mysite/cgi-bin/admin/Plugins/Adcycle.pm line 62.
).
Links (15270): Plugins::Adcycle::display_category_banner called at /home/mysite/cgi-bin/admin/GT/Template.pm line 1001 with no arguments.
Links (15270): GT::Template::_check_func called at /home/mysite/cgi-bin/admin/GT/Template.pm line 1116 with arguments
(GT::Template=HASH(0x85b0194), Plugins::Adcycle::display_category_banner, 0).
Links (15270): GT::Template::_get_value called at /home/mysite/cgi-bin/admin/GT/Template.pm line 332 with arguments
(GT::Template=HASH(0x85b0194), Plugins::Adcycle::display_category_banner, 1).
Links (15270): GT::Template::_parse_tags called at /home/mysite/cgi-bin/admin/GT/Template.pm line 223 with arguments
(GT::Template=HASH(0x85b0194), /home/mysite/cgi-bin/admin/templates/campania/new.html, SCALAR(0x85e0c2c)).
Links (15270): GT::Template::_parse called at /home/mysite/cgi-bin/admin/GT/Template.pm line 72 with arguments
(GT::Template=HASH(0x85b0194), new.html, HASH(0x85b002c), 1).
Links (15270): GT::Template::parse called at /home/mysite/cgi-bin/admin/Links.pm line 360 with arguments
(GT::Template, new.html, HASH(0x85dd078), HASH(0x85b002c)).
Links (15270): Links::user_page called at (eval 28) line 1 with arguments
(new.html, HASH(0x85dd078), HASH(0x85b002c)).
Links (15270): Links::SiteHTML::site_html_new called at /home/mysite/cgi-bin/admin/GT/Plugins.pm line 98 with arguments
(HASH(0x85dd078)).
Links (15270): GT::Plugins::dispatch called at /home/mysite/cgi-bin/admin/Links/SiteHTML.pm line 28 with arguments
(GT::Plugins, /home/mysite/cgi-bin/admin, site_html_new, *Links::SiteHTML::site_html_new, HASH(0x85dd078)).
Links (15270): Links::SiteHTML::display called at Links::Build::build_new_index line 24 with arguments
(new, HASH(0x85dd078)).
Links (15270): Links::Build::build_new_index called at /home/mysite/cgi-bin/admin/GT/Plugins.pm line 98 with arguments
(HASH(0x8553da4)).
Links (15270): GT::Plugins::dispatch called at /home/mysite/cgi-bin/admin/Links/Build.pm line 30 with arguments
(GT::Plugins, /home/mysite/cgi-bin/admin/Plugins, build_new_index, *Links::Build::build_new_index, HASH(0x8553da4)).
Links (15270): Links::Build::build called at nph-build.cgi line 344 with arguments
(new_index, HASH(0x8553da4)).
Links (15270): main::_build_new called at /home/mysite/cgi-bin/admin/GT/Plugins.pm line 98 with arguments
(HASH(0x812a29c)).
Links (15270): GT::Plugins::dispatch called at nph-build.cgi line 79 with arguments
(GT::Plugins, /home/mysite/cgi-bin/admin/Plugins, create_new, CODE(0x83ec880), HASH(0x812a29c)).
Links (15270): main::build_all called at nph-build.cgi line 43 with no arguments.
Links (15270): main::main called at nph-build.cgi line 30 with no arguments.

---

Thanks in Advance
Bye From Italy