UBB.Developers Forums UBB.classic V6 Mod Questions One MAJOR problem with installing Who's Online 4.00 on UBB 6.04e.

Okay, I just installed Who's Online 4 (the latest version) on my UBB, which is using UBB 6.04e right now. My CP works fine and all, but when I go to access ultimatebb.cgi, I get the following error:
SOFTWARE ERROR:
Execution of ultimatebb.cgi terminated due to compilation errors.
First of, what does it mean that there are "compilation" errors?
And second, how can I fix this problem? I installed the hack using the automatic installation script provided with the hack, so it would be hard having to go back and un-hack it. The only other hack I have installed right now is the MSN Messenger Centre hack. Could that affect Who's Online?
The URL to my UBB is:
http://www.bdxi.f2s.com/cgi-bin/ultimatebb.cgi

Thanks in advance,
CL

[ July 08, 2001 05:49 PM: Message edited by: Crazed Lunatic ]

Use backups created in CGI folder and are you upgrading from an older version of Whos Online on that board?

In ultimatebb.cgi

Find:
use strict;

Replace with:
#use strict;

[ July 08, 2001 11:02 PM: Message edited by: GoTorankusuKu ]

It already says #use strict;
I'm uninstlling it with the backups, and I'll try again.