Hi buddy,
If you want to reinstall your new notebook, you can use HDD recovery option as described here:
http://aps2.toshiba-tro.de/kb0/HTD9102IR0000R01.htm
I think your notebook is slow because it download and install a lot of Windows updates in background. Also SP1 for Windows 7 was released few weeks ago and installation takes a long time.
I would start Windows update to make sure all updates are installed now. Then it shouldn’t run Windows update in background anymore.
Also optimize your OS. Disable start up programs that you need anymore and don’t install unecassary software.