Sonic Digital Media LE v7 Update Manager installation package missing

My new Dell Computer (2 weeks old) came with Sonic Digital Medial LE v7 pre-installed. On boot-up I get the Windows Installer box saying it's preparing to install Sonic Update Manager. I then get the following messages: -- "The feature you are trying to use is on a CD ROM. Insert Sonic Update Manager & check ok." -- "Installation pkg. for Sonic Update Manager cannot be found. Try installation again using valid copy of the installation package UM.MSI" This goes around and around and after hitting "cancel" six times, it finally goes away. So far, the application appears to work ok. I can't do any of the above because my system didn't come with any disks for the application. I can't find the file anywhere and I don't remember deleting anything. I talked to someone in the Dell Chat site but she wasn't able to send me a disk for sonic Digital Media because it wasn't shown on the order. Should I just buy another disk burner/copier application and delet the pre-installed one? Help