Need Help resetting admin Password for version 2.4.4

I am using version 2.4.4 and cannot get into my admin account. I have not been it it in a long time but am sure I am using the right password. Guess I just need to reset it for some reason. Thanks in Advance for your time.

http://yoursite/guestbook/misc/forget_pass.php

I still cannot get my password changed. I can get into the php page where it asked for username, password, etc but I get a connection error everytime. I have tried all different combinations. I know the host name is right, I know the data base name is right. I am not sure if the username is for the database or for the host. I have tried all combinations. Is there any other way I can change my password? I am at a loss. Please help. Here is the connection error I get . Maybe it will help you figure out what I am doing wrong. I do have two coppies of the guestbook on my site and have tried both database names.

Warning: mysql_connect() [function.mysql-connect]: Can't connect to MySQL server on 'vidahost.com' (4) in /home/mysorefi/public_html/guestbook/lib/mysql.class.php on line 30
Connection Error
--------------------------------------------------------------------------------

MySQL Error : Connection Error
Error Number: 2003 Can't connect to MySQL server on 'vidahost.com' (4)
Date : Sun, November 21, 2010 11:45:47
IP : 98.208.185.95
Browser : Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Trident/4.0; SV1; Comcast Install 1.0; HotbarSearchToolbar 1.1; SLCC1; .NET CLR 2.0.50727; Media Center PC 5.0; .NET CLR 1.1.4322; .NET CLR 3.5.30729; .NET CLR 3.0.30729; OfficeLiveConnector.1.5; OfficeLivePatch.1.3; .NET4.0C; BRI/1; Comcast)
Referer : http://www.mysorefigtree.com/guestbook/misc/forget_pass.php
PHP Version : 5.2.13
OS : Linux
Server : Apache
Server Name : www.mysorefigtree.com

Got it with the help of my host. The link was right I just could not get my passwords right. thanks so much for your help