maybe you could try to use this software:
AllSpyMonitor records every detail of what other do on your computer - their chats, instant messages, emails, the web sites they visited, what they search for, what they do on MySpace, the pictures they post and look at, the keystrokes they type, and much more. And because of its surveillance screen snapshot features, you get to see not only WHAT they do, but the EXACT order in which they do it, step by step. With AllSpyMonitor, you will never doubt who is doing what on your computer.
Features:
*Screen Snapshots - automatically captures screenshots of entire desktop or active windows at set intervals. Save screenshots as JPG or BMP format images.
*Record Keystrokes Typed - logs all keystrokes
*Record Username & Passwords - record all username and passwords typed with program window at any time.
*Record conversations - monitors and record all latest versions of chat conversations.
*Record Websites Visited - AllSpyMonitor monitors and records all URLs.
*Easy-to-use Interface: AllSpyMonitor is a User-friendly graphical program interface makes it easy for beginners.
*Work Stealthily: AllSpyMonitor is completely invisible to computer users .
hope it will help you!