Is this preinstalled Win7 which came with your netbook?
Follow these steps to Clean Reinstall - Factory OEM Windows 7. Make sure you have the latest ISO and are writing to flash stick using tool in Steps 1 and 2.
What is the Asus Support DVD? Do you have a DVD drive?
Is it really so important?
First at all I would like to start my system any after that I will searching for activation possibilities ...
I hoped that it can be activated with my cd key I had at the bottom at my netbook. It isn't possible?