Smart problem: Guru and Packman are reporting corruption?

Hi! I have 2 10.0 installations where I use smart. Both have the same symptoms (after one recent upgrade like this). I always update the system with commands smart update smart upgrade Now, this is not working as I get errors from the servers: ftp.gwdg.de - files are "not found" packman.inode.at - "Server reports unexpected size" (Yes, other servers are working fine...) I've had these problems for couple of weeks now. I thought that this is a temporary problem, but obviously not. :-( How can I get these working again? -- HG.