Problem with my sister's computer.

[ingeborgdot]

My sister's computer has had an issue where her two daughters accounts have gone crazy. Almost all the programs are gone. Where did they go and how do we get them back? I tried putting in a new account but no programs install for that either. What has happened? Vista 32

 

[lxskllr]

Sounds like viruses. I'd run a few scans, and be prepared for a reinstall.