Kubuntu 8.04 KDE4 Storage Problem
If you think ktorrent may be having problems, I would recommend trying another client to be sure. (and I would also recommend another client just in general).
try azureus, it's in the repositories.*
just a side note, if you may be one of those hooligans that are downloading illegal material, azureus offers a safepeer plugin (available in the plugins menu).
KTorrent used to have a problem (and maybe it still does) downloading files
larger than 4GB. I believe that the error you described was exactly the
failure mode I received when I discovered that KTorrent had this 4GB limit.
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