Well I've investigated the memory problem a little bit more... Uploads of simultaneous 700 megs files for ten hours computer unattended without downloads resulted in 22(!!!) megs RAM and 800 megs of virtual memory. LW was in idle state (1 UP connection). Now that I use the computer LW mem usage grew to 53 megs ram and 800 megs virtual memory. So 2 more connections = 31 megs RAM (???) As for the 200 megs ram I reported earlier, the same uploads were coupled with 1 download (a 200 meg file). Could there be a memory leak in the download code (a big one) and in connections (a smaller one)?
Ciao
