easy question

I have a windows 2003 standard server box here at home, and I want to know if I can "upgrade" to small business server 2003 (want exchange etc) without uninstalling? Moving all that data over just doesn't excited me as it did a decade ago....

Hi,
I didn't think it was possible, but I guess it is according to: www.microsoft.com/windowsserver2003/sbs/...ade/default.mspx#ERB
If R2 is what you want.