I've written a program that checks for the existence of a website by retrieving an HTTP header when fed a URL. It works beautifully on my server (NT running Windows '98) but locks when I installed it on my client's server (NT running Windows 2000). The important guts of the code are: use LWP::Simple; use CGI; CGI::ReadParse(*in); $url1 = $in{"site"}; if (!$in{"backit"}){ $base_url=$url1; $test=head($base_url); } if ($test && !$in{"backit"}) { #etc. Any ideas on why this won't run on the other server? (I already made sure that the LWP module was installed.) - Deb Thompson Civil & Environmental Consultants 800-365-2324 www.cecinc.com Tracking #: E51A87A7A965D511954600508BC28C5A9B439FC9