With the specifications for your netbook, there's no reason why this shouldn't work just fine. Especially if you look at the minimum requirements for Windows 7.
Clearly, you'll need to install the drivers for your netbook - but the differences between Starter and Enterprise lie not in the core department, and thus that shouldn't be a problem.
I would note however that I highly doubt you havea volume license agreement, and thus installing Windows 7 Enterprise seems highly unlikely to be "legit". Just saying!