I have just installed a clean version of Win XP Home ed. SP1a on my new 80gb hdd, my system is a HP Pavilion XE748 w/700mhz processor and 320mb ram.

Is there a feature or option that I can “activate� so no other users can download anything to my machine without a password or something along those lines?

I had to install a new hdd and Win XP b/c my old hdd and win me were ruined, corrupted or something. I feel it was b/c one of the other users downloaded Kaaza and some other programs to share files and so he could go look at porn video clips, etc. I don’t care if he wants to look at porn; however, I do not want anything downloaded to my machine.

Any help would be greatly appreciated.