Jged

Hi, I have successfully downloaded the Service Pack for Office 2003, but the update will not install as I get the following error message: "The feature you are trying to use is on a network resourse that is unavailable. Click okay to try again or enter and alternate path to a folder containing the installation package PRO11.MSI in the box below." It then says ...use source C:/install/Applications/Office2003 - which it says cannot be found For the life of me I cannot find my Office 2003 disc. Can anyone help please? Thanks,