PHP Fatal error: require_once()

[NewUser]

Hi all,

I am a new user of sugarcrm.working on windows,using SugarCRM 4.5 with php 5.1.0 and Apache 2.0.59.

I want to write a new method in modules/Leads/LeadFormBase.php...

to start with, i have created one 'modules/Leads/saveLead.php '...and from that file i am calling the method in LeadFormBase.php

firstly i got a fatal error when i tried following line in my 'modules/Leads/saveLead.php ' file...

require_once('modules/Leads/LeadFormBase.php');.....but i got error which said that no such file/directory exists...

hence i changed it to simply require_once('LeadFormBase.php') since both these files were at same directory level...and it worked.

But noe when I go to 'LeadFormBase.php' and write -- require_once('Lead.php'); I am again getting fatal error as

PHP Fatal error: require_once() [<a href='function.require'>function.require</a>]: Failed opening required 'data/SugarBean.php' (include_path='.;C:\\php5\\pear') in D:\\Apache\\Apache2\\htdocs\\SugarSuite-Full-4.5.0\\modules\\Leads\\Lead.php on line 34

and i can't feagure out why is it not finding the required files??

can plz anybody help me out??

[NewUser]

Hey, nobody to help me? I have been trying to sort out this problem for last one and half day....but without any success...time is running out for me...

so plz if anybody has an answer for this..you are most welcome...