On Tue, Apr 17, 2007 at 09:52:37AM +0530, Indunil Jayasooriya enlightened us: > My all boxes are running CentOS 4.4. When They were running CentOS 4.3. it > upgraded to CentOS 4.4 due to yum. > > But, This time, My all boxes are still running CentOS 4.4. > ------------< snip <------< snip <------< snip <------------ > > Pls help to so;ve this issue. Going from CentOS 4.3 to 4.4 is very different than going from 4.X to 5.X. If you really want to do this, read this mailing list's archives. It has had several threads on how to perform the update using yum. It is not recommended, but can be done if you take the appropriate precautions. Matt -- Matt Hyclak Department of Mathematics Department of Social Work Ohio University (740) 593-1263