starter edition is "hidden" in ultimate dvd. Take a look at my guide in my signature to understand how to unlock other versions.
The offset 8BAE6 is changed from "77 07 3D 78 01" to "E9 04 00 00 00" which means that you bypass the memory check.
ebay... *laughing hard* Anywho *laugh*, i was told by a few people (not here) that Windows 7 actually runs pretty well on low ram ammounts.