Fermi tutti...
Ho risolto. In pratica: dopo aver impostato come valore 1 minuto e fatto l'update, ho provato a fare "run always", e scaccolava tranquillamente. Dopo di che ho rimesso "run based on preferences" e tutto sembra essere tornato come prima (ora la wu è al 7,15%), con una unica differenza, che i messaggi non sembrano per niente rassicuranti:
28/05/2006 18.58.46|SETI@home|Sending scheduler request to
http://setiboinc.ssl.berkeley.edu/sah_cgi/cgi
28/05/2006 18.58.46|SETI@home|Requesting 0 seconds of work, returning 0 results
28/05/2006 18.58.48|SETI@home|Scheduler request to
http://setiboinc.ssl.berkeley.edu/sah_cgi/cgi succeeded
28/05/2006 19.11.35||Suspending computation and network activity - user is active
28/05/2006 19.11.35|SETI@home|Pausing result 14ja99aa.26346.7538.373564.3.19_2 (removed from memory)
28/05/2006 19.11.37||request_reschedule_cpus: process exited
28/05/2006 19.48.08||Resuming computation and network activity
28/05/2006 19.48.08||request_reschedule_cpus: Resuming activities
28/05/2006 19.48.12|SETI@home|Restarting result 14ja99aa.26346.7538.373564.3.19_2 using setiathome_enhanced version 5.15
28/05/2006 19.49.20||Suspending computation and network activity - user is active
28/05/2006 19.49.20|SETI@home|Pausing result 14ja99aa.26346.7538.373564.3.19_2 (removed from memory)
28/05/2006 19.49.24||request_reschedule_cpus: process exited
28/05/2006 19.51.11||Resuming computation and network activity
28/05/2006 19.51.11||request_reschedule_cpus: Resuming activities
28/05/2006 19.51.11|SETI@home|Restarting result 14ja99aa.26346.7538.373564.3.19_2 using setiathome_enhanced version 5.15
28/05/2006 19.52.51||Suspending computation and network activity - user is active
28/05/2006 19.52.51|SETI@home|Pausing result 14ja99aa.26346.7538.373564.3.19_2 (removed from memory)
28/05/2006 19.52.52||request_reschedule_cpus: process exited
28/05/2006 20.14.47||Resuming computation and network activity
28/05/2006 20.14.47||request_reschedule_cpus: Resuming activities
28/05/2006 20.14.48|SETI@home|Restarting result 14ja99aa.26346.7538.373564.3.19_2 using setiathome_enhanced version 5.15
28/05/2006 20.17.04||Suspending computation and network activity - user is active
28/05/2006 20.17.04|SETI@home|Pausing result 14ja99aa.26346.7538.373564.3.19_2 (removed from memory)
28/05/2006 20.17.05||request_reschedule_cpus: process exited
28/05/2006 20.20.03||Resuming computation and network activity
28/05/2006 20.20.03||request_reschedule_cpus: Resuming activities
28/05/2006 20.20.03|SETI@home|Restarting result 14ja99aa.26346.7538.373564.3.19_2 using setiathome_enhanced version 5.15
28/05/2006 20.36.14||Suspending computation and network activity - user is active
28/05/2006 20.36.14|SETI@home|Pausing result 14ja99aa.26346.7538.373564.3.19_2 (removed from memory)
28/05/2006 20.36.15||request_reschedule_cpus: process exited
28/05/2006 20.37.16||Resuming computation and network activity
28/05/2006 20.37.16||request_reschedule_cpus: Resuming activities
28/05/2006 20.37.16|SETI@home|Restarting result 14ja99aa.26346.7538.373564.3.19_2 using setiathome_enhanced version 5.15
28/05/2006 20.37.23||Suspending computation and network activity - user is active
28/05/2006 20.37.23|SETI@home|Pausing result 14ja99aa.26346.7538.373564.3.19_2 (removed from memory)
28/05/2006 20.37.24||request_reschedule_cpus: process exited
e così via.
Boh... non vorrei che una volta elaborata la wu, non riesca ad inviare i risultati... sarebbe tutta fatica sprecata (per fortuna che i pc non vanno a pedali!

)