Photoshop :: Updater Runs Each Time I Start

I'm using Photoshop CS2 and recently installed it on my new Vista system. During normal use, I log in to Windows as a non-administrator, as recommended for security purposes.

Each time I launch Photoshop, it wants to check for updates, and asks for administrator privileges to do so. This is very annoying, first because I then have to enter my password for the admin account each time, and second because I don't need to check for updates every single time I run the program.

I can instruct Windows to run photoshop.exe as an administrator each time it runs, which fixes the annoying problem of it checking for updates, but it still means I have to enter my administrator password each time I want to run Photoshop. Surely there is a good solution to this problem? I'd be happy if I could just instruct Photoshop once and for all to "do not check for updates". I have this option set and it seems to work when I run it as an administrator but when I run it as a non-privileged user, it still insists on checking for updates.