Hi, (not sure if my previous post worked) I'm using CentOS 4.2 for s390 and I'm thinking to upgrade to 4.3 or 4.4 (it is installed under an hercules emulator) Looking on the site it seems to me that these version are not available for s390 but I can see it in the ftp site as ISO image. I suppose these release as still beta. Comments from anyone that have try it ? Regards. Luca Masini.