long time Boinc works fine
but now i have many troubles

here is the Message file:

Do 22 Nov 07:58:41 2007||Starting BOINC client version 5.10.29 for powerpc-apple-darwin
Do 22 Nov 07:58:41 2007||log flags: task, file_xfer, sched_ops
Do 22 Nov 07:58:41 2007||Libraries: libcurl/7.17.0 OpenSSL/0.9.7l zlib/1.2.3
Do 22 Nov 07:58:41 2007||Data directory: /Library/Application Support/BOINC Data
Do 22 Nov 07:58:41 2007||Processor: 1 Power Macintosh Power Macintosh [Power Macintosh Model PowerMac3,1] [AltiVec]
Do 22 Nov 07:58:41 2007||Processor features:
Do 22 Nov 07:58:41 2007||OS: Darwin: 9.1.0
Do 22 Nov 07:58:41 2007||Memory: 1.75 GB physical, 72.29 GB virtual
Do 22 Nov 07:58:41 2007||Disk: 127.86 GB total, 72.04 GB free
Do 22 Nov 07:58:41 2007||Local time is UTC +1 hours
Do 22 Nov 07:58:41 2007|SETI@home|URL: http://setiathome.berkeley.edu/; Computer ID: 3423119; location: home; project prefs: default
Do 22 Nov 07:58:41 2007||General prefs: from SETI@home (last modified 23-Mar-2007 17:55:14)
Do 22 Nov 07:58:41 2007||Host location: home
Do 22 Nov 07:58:41 2007||General prefs: no separate prefs for home; using your defaults
Do 22 Nov 07:58:41 2007||Preferences limit memory usage when active to 896.00MB
Do 22 Nov 07:58:41 2007||Preferences limit memory usage when idle to 1612.80MB
Do 22 Nov 07:58:41 2007||Preferences limit disk usage to 0.93GB
Do 22 Nov 08:24:05 2007|SETI@home|Sending scheduler request: Requested by user. Requesting 30240 seconds of work, reporting 0 completed tasks
Do 22 Nov 08:24:10 2007|SETI@home|Scheduler request succeeded: got 0 new tasks
Do 22 Nov 08:24:10 2007|SETI@home|Message from server: No work sent
Do 22 Nov 08:24:10 2007|SETI@home|Message from server: (reached daily quota of 1 results)
Do 22 Nov 08:24:30 2007|SETI@home|Sending scheduler request: Requested by user. Requesting 30240 seconds of work, reporting 0 completed tasks
Do 22 Nov 08:24:35 2007|SETI@home|Scheduler request succeeded: got 0 new tasks
Do 22 Nov 08:24:35 2007|SETI@home|Message from server: No work sent
Do 22 Nov 08:24:35 2007|SETI@home|Message from server: (reached daily quota of 1 results)
Do 22 Nov 08:44:01 2007|SETI@home|Resetting project
Do 22 Nov 08:55:45 2007|SETI@home|Sending scheduler request: Requested by user. Requesting 30240 seconds of work, reporting 0 completed tasks
Do 22 Nov 08:55:50 2007|SETI@home|Scheduler request succeeded: got 0 new tasks
Do 22 Nov 08:55:50 2007|SETI@home|Message from server: No work sent
Do 22 Nov 08:55:50 2007|SETI@home|Message from server: (reached daily quota of 1 results)
Do 22 Nov 08:55:52 2007|SETI@home|Started download of arecibo_181.png
Do 22 Nov 08:55:52 2007|SETI@home|Started download of sah_40.png
Do 22 Nov 08:55:54 2007|SETI@home|Finished download of sah_40.png
Do 22 Nov 08:55:54 2007|SETI@home|Started download of sah_banner_290.png
Do 22 Nov 08:55:55 2007|SETI@home|Finished download of arecibo_181.png
Do 22 Nov 08:55:55 2007|SETI@home|Finished download of sah_banner_290.png
Do 22 Nov 08:55:55 2007|SETI@home|Started download of sah_ss_290.png
Do 22 Nov 08:55:57 2007|SETI@home|Finished download of sah_ss_290.png
Do 22 Nov 09:04:55 2007|SETI@home|Sending scheduler request: Requested by user. Requesting 30240 seconds of work, reporting 0 completed tasks
Do 22 Nov 09:05:00 2007|SETI@home|Scheduler request succeeded: got 1 new tasks
Do 22 Nov 09:05:02 2007|SETI@home|Started download of setiathome_5.28_powerpc-apple-darwin
Do 22 Nov 09:05:02 2007|SETI@home|Started download of seti_528.jpg
Do 22 Nov 09:05:04 2007|SETI@home|Finished download of seti_528.jpg
Do 22 Nov 09:05:04 2007|SETI@home|Started download of setiathome-5.28_AUTHORS
Do 22 Nov 09:05:05 2007|SETI@home|Finished download of setiathome-5.28_AUTHORS
Do 22 Nov 09:05:05 2007|SETI@home|Started download of setiathome-5.28_COPYING
Do 22 Nov 09:05:06 2007|SETI@home|Finished download of setiathome-5.28_COPYING
Do 22 Nov 09:05:06 2007|SETI@home|Started download of setiathome-5.28_COPYRIGHT
Do 22 Nov 09:05:07 2007|SETI@home|Finished download of setiathome-5.28_COPYRIGHT
Do 22 Nov 09:05:07 2007|SETI@home|Started download of setiathome-5.28_README
Do 22 Nov 09:05:09 2007|SETI@home|Finished download of setiathome_5.28_powerpc-apple-darwin
Do 22 Nov 09:05:09 2007|SETI@home|Finished download of setiathome-5.28_README
Do 22 Nov 09:05:09 2007|SETI@home|Started download of 22fe07aa.15288.15201.4.6.63
Do 22 Nov 09:05:12 2007|SETI@home|Finished download of 22fe07aa.15288.15201.4.6.63
Do 22 Nov 09:05:13 2007|SETI@home|Starting 22fe07aa.15288.15201.4.6.63_1
Do 22 Nov 09:05:13 2007|SETI@home|Starting task 22fe07aa.15288.15201.4.6.63_1 using setiathome_enhanced version 528
Do 22 Nov 09:07:43 2007|SETI@home|Computation for task 22fe07aa.15288.15201.4.6.63_1 finished
Do 22 Nov 09:07:45 2007|SETI@home|Started upload of 22fe07aa.15288.15201.4.6.63_1_0
Do 22 Nov 09:07:51 2007|SETI@home|Finished upload of 22fe07aa.15288.15201.4.6.63_1_0
Do 22 Nov 09:08:48 2007|SETI@home|Sending scheduler request: To fetch work. Requesting 30240 seconds of work, reporting 1 completed tasks
Do 22 Nov 09:08:53 2007|SETI@home|Scheduler request succeeded: got 0 new tasks
Do 22 Nov 09:08:53 2007|SETI@home|Message from server: No work sent
Do 22 Nov 09:08:53 2007|SETI@home|Message from server: (reached daily quota of 1 results)
Do 22 Nov 09:18:13 2007|SETI@home|Sending scheduler request: Requested by user. Requesting 30240 seconds of work, reporting 0 completed tasks
Do 22 Nov 09:18:18 2007|SETI@home|Scheduler request succeeded: got 0 new tasks
Do 22 Nov 09:18:18 2007|SETI@home|Message from server: No work sent
Do 22 Nov 09:18:18 2007|SETI@home|Message from server: (reached daily quota of 1 results)
Do 22 Nov 09:23:01 2007|SETI@home|Sending scheduler request: Requested by user. Requesting 30240 seconds of work, reporting 0 completed tasks
Do 22 Nov 09:23:06 2007|SETI@home|Scheduler request succeeded: got 0 new tasks
Do 22 Nov 09:23:06 2007|SETI@home|Message from server: No work sent
Do 22 Nov 09:23:06 2007|SETI@home|Message from server: (reached daily quota of 1 results)
Do 22 Nov 09:23:06 2007||General prefs: from SETI@home (last modified 22-Nov-2007 09:22:46)
Do 22 Nov 09:23:06 2007||Host location: home
Do 22 Nov 09:23:06 2007||General prefs: no separate prefs for home; using your defaults
Do 22 Nov 09:23:06 2007||Preferences limit memory usage when active to 896.00MB
Do 22 Nov 09:23:06 2007||Preferences limit memory usage when idle to 1612.80MB
Do 22 Nov 09:23:06 2007||Preferences limit disk usage to 0.93GB
Do 22 Nov 09:24:21 2007|SETI@home|Sending scheduler request: Requested by user. Requesting 172801 seconds of work, reporting 0 completed tasks
Do 22 Nov 09:24:26 2007|SETI@home|Scheduler request succeeded: got 0 new tasks
Do 22 Nov 09:24:26 2007|SETI@home|Message from server: No work sent
Do 22 Nov 09:24:26 2007|SETI@home|Message from server: (reached daily quota of 1 results)

long time Boinc works fine
but now i have many troubles

here is the Message file:


Do 22 Nov 09:24:26 2007|SETI@home|Scheduler request succeeded: got 0 new tasks
Do 22 Nov 09:24:26 2007|SETI@home|Message from server: No work sent
Do 22 Nov 09:24:26 2007|SETI@home|Message from server: (reached daily quota of 1 results)

Mucky, all your tasks are being returned with client errors so the project is only sending you one each day until you start returning valid results again. Try posting over in Number Crunching on the message boards. Someone there may be able to help you figure out what to do in order to get things moving again.