use Digest::MD5;
my $md5 = Digest::MD5->new;
$md5->add(localtime,"%ENV",rand(500));
$mls = $md5->hexdigest();

##</code><code>##

Can't locate loadable object for module MD5 in @INC (@INC contains: ../ d:/Perl/lib d:/Perl/site/lib) at d:\PROGRA~1\APACHE~1\apache\cgi-bin\admin\manager.cgi line 117
Compilation failed in require at d:\PROGRA~1\APACHE~1\apache\cgi-bin\admin\manager.cgi line 117.
BEGIN failed--compilation aborted at d:\PROGRA~1\APACHE~1\apache\cgi-bin\admin\manager.cgi line 117.