You shouldn't print the Content-Type header if you are going to redirect. It should be one or the other, so:
use CGI qw( :standard );
use CGI::Carp qw( fatalsToBrowser );
print redirect("/login.html") and exit 0 unless defined param("Name");
my $Name = param("Name");
my $Password = param("Password");
print header; # CGI.pm method
# print "Content-type: text/html\n\n";
The logic could as easily be done in an if(){}else{} type construct, but I like the directness of this way. I omitted definedness checking on param('Password'), but you might want to add it in.
Update: You also need to print the redirect, corrected in code.
After Compline,
Zaxo
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