ktorrent 3.2beta1, from buildservice opensuse 11.0

1. Stop some half-downloaded file (mine was about 600mb if that makes sense)
2. Goto filesystem and change permission of the target file to readonly
3. Start download again - ktorrent would hang - completely grey window and tray icon not responding on actions - after few seconds (before that I saw something like "Error opening file /..." in the download status column for that file).

same issue with 3.2rc1

This is a known issue with <|3.2RC1, it is fixed in current svn, but you cannot build that in opensuse because automoc is not recent enough.