This is a feature in Microsoft Vista that is blocking installation of new programs, copying, deleting files etc. Before you install an Interplay-sports application, you need to turn the UAC setting to off. Do the following
STEP 1 - Open Control Panel from your Start menu and Click: Add or Remove user accounts
Step 2 - Click: Go to the main User Accounts page
Step 3 - Click: Turn User Account Control on or off