How to Kill your system in one easy lesson

Just upgrade from Vista beta 2, to build 5456: it ruined my office install and even a repair did not do the trick everywhere. It murdered my Virtual Server installation, and finally the last drop: explorer is unstable. (it hung on me three times now while trying to create a new folder… (and it can be reproduced.)

 

AFAIK, this build is a huge step back in stability and functionality.