If you're using XP Pro, it's because you have Simple File Sharing enabled
(this is the default). In Explorer, it's Tools, Folder Options, View, and
the last option.
If you're using XP Home, it's because you're not in Safe Mode.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.