Try out this….
1. Right click on Start button & select Properties
2. It opens Taskbar And Start Menu Properties, click on Customize button
3. The Customize Start Menu dialog that opened contains all the settings and options try to find “Devices And Printers” checkbox, near the top.
4. If it is checked, make it uncheck & click OK to apply the setting and again click OK
Now, check by clicking start button.
There is another way ! U can install XP MODE / Windows Virtual PC in Windows 7. Visit <a href=”http://www.microsoft.com/windows/compatibility/windows-7/en-us/default.aspx”>Windows 7 Compatibility Center </a>to find software that works with Windows 7.