After running about an hour version 0.73 gets slower and slower. When I try to close it, the window disappears but the task remains and is "not responding". Strange enough, my ISDN-connection keeps busy like hell until i kill the task. I wonder where the date goes?

I have the same problem, but with cable modem.

It seems that the ever growing connection-buffers are the problem. When I limit my connections to 1, i can ceep runnning gnotella for hours. This is definitely something that has to be removed in the next version. Furi (a java-based gnutella-client) lets you limit the maximum buffer size, which really is very practical.