Guidelines to Installation on SAP ERP 2004 SR1

Hi Friends!

This is Anand Here

I am totally new to SAP

I was trying to install SAP on 2003Server

while installing the ABAP System-Central Instance

I Got this error message

An error occurred during the installation of component SAP ERP 2004 SR1>ABAP System>Oracle> Non-Unicode>Central Instance Installation. Press the log View Button to get extended error information or press OK to terminate the installation. Log Files are written to SAP ERP 2004 SR1>ABAP System>Oracle> Non-Unicode>Central Instance Installation

The following error occured and the installation could not proceed

ERROR 2007-12-27 20:33:33

FSL-00001 System Call Failed. Error 5 (Access is denied.) in execution of system call 'FindFirstVolumeMountPoint' with parameter (
?\Volume{c682cb5b-b31d-11dc-be09-806e6f6e6963}\), line (77) in file (synxcfsmit.cpp).

ERROR 2007-12-27 20:33:33

MOS-01235 Module function getInfo of module CIa0sMount Failed,

Can Somebody help me with this