On Fri, 6 Mar 2009, Kevin Kofler wrote: > Yuan Yijun wrote: >> Anyone can help me to downgrade my system to 4.6? I am stuck. > > Downgrading RPM from 4.7 to 4.6 is not possible. Sure it is. There are no changes whatsoever to rpm database between RPM 4.6 and 4.7. - Panu -