Windows 7: Different Versions

I burned one DVD of Windows7 and installed it on my desktop and my netbook. On my desktop, I added a Quick Launch toolbar to the taskbar. Fine. Not problem. On the netbook, I can make the Quick Launch but when I shut down the netbook and reboot the Quick Launch is gone. I'm wondering if on a machine with a very slow processor Windows7 automatically installs different abilties?

I have noticed that sometimes it forgets to save your user setting when shutting down, if you set up Quick Launch again and log off it will save your settings and log on again and check to see if it worked. Don't forget to send some feedback to Microsoft about it.

"Goes to send feedback"

That didn't work. The Quick Launch stays on my desktop's taskbar but not on my netbook.