You may be lucky and find a small homebrew programmer and some software to erase and reprogram this 8mbit flash device on the web, however, you may also find that the manufacturer of the netbook has personalised it by locking some code into the 256 byte security sector and/ or uses the device ID to identify that it is the correct part etc. Unfortunately although the programmer will no doubt be capable of reading and writing it, the software may not be. I think the best bet would be to get one professionally programmed for you, or obtain one from the manufacturer of the netbook.