因为我的英语不行，所以看不大懂啊！

你给的链接里全是英语的，我都不知道谁的帖子是回复的解决问题的。汗一个！

还是感谢你！

Notice from BOINC
BOINC can't access Internet - check network connection or proxy configuration.
2014-11-27 1:17:43

这个算是提示信息吗？

我的另外一个项目可以正常工作的。

2014-11-27 1:15:02 | | cc_config.xml not found - using defaults
2014-11-27 1:15:02 | | Starting BOINC client version 7.4.27 for windows_x86_64
2014-11-27 1:15:02 | | log flags: file_xfer, sched_ops, task
2014-11-27 1:15:02 | | Libraries: libcurl/7.33.0 OpenSSL/1.0.1h zlib/1.2.8
2014-11-27 1:15:02 | | Running as a daemon
2014-11-27 1:15:02 | | Data directory: E:\ProgramData\BOINC
2014-11-27 1:15:02 | | Running under account boinc_master
2014-11-27 1:15:02 | | No usable GPUs found
2014-11-27 1:15:02 | | Host name: luoshjun
2014-11-27 1:15:02 | | Processor: 4 AuthenticAMD AMD Phenom(tm) II X4 955 Processor [Family 16 Model 4 Stepping 3]
2014-11-27 1:15:02 | | Processor features: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 htt pni cx16 popcnt syscall nx lm svm sse4a osvw ibs skinit wdt page1gb rdtscp 3dnowext 3dnow
2014-11-27 1:15:02 | | OS: Microsoft Windows 7: Ultimate x64 Edition, Service Pack 1, (06.01.7601.00)
2014-11-27 1:15:02 | | Memory: 12.00 GB physical, 12.00 GB virtual
2014-11-27 1:15:02 | | Disk: 440.76 GB total, 276.78 GB free
2014-11-27 1:15:02 | | Local time is UTC +8 hours
2014-11-27 1:15:02 | rosetta@home | URL http://boinc.bakerlab.org/rosetta/; Computer ID 2200531; resource share 100
2014-11-27 1:15:02 | The Lattice Project | URL http://boinc.umiacs.umd.edu/; Computer ID 114057; resource share 100
2014-11-27 1:15:02 | World Community Grid | URL http://www.worldcommunitygrid.org/; Computer ID 3163615; resource share 100
2014-11-27 1:15:02 | | General prefs: from http://casathome.ihep.ac.cn/ (last modified 06-Oct-2014 16:13:54)
2014-11-27 1:15:02 | | Host location: none
2014-11-27 1:15:02 | | General prefs: using your defaults
2014-11-27 1:15:02 | | Reading preferences override file
2014-11-27 1:15:02 | | Preferences:
2014-11-27 1:15:02 | | max memory usage when active: 3686.15MB
2014-11-27 1:15:02 | | max memory usage when idle: 6143.58MB
2014-11-27 1:15:02 | | max disk usage: 44.08GB
2014-11-27 1:15:02 | | don't use GPU while active
2014-11-27 1:15:02 | | suspend work if non-BOINC CPU load exceeds 90%
2014-11-27 1:15:02 | | max download rate: 512000 bytes/sec
2014-11-27 1:15:02 | | max upload rate: 51200 bytes/sec
2014-11-27 1:15:02 | | (to change preferences, visit a project web site or select Preferences in the Manager)
2014-11-27 1:15:02 | | Not using a proxy
2014-11-27 1:15:18 | World Community Grid | Started download of stat_v03.png
2014-11-27 1:15:18 | World Community Grid | Started download of cep2_05_v01.png
2014-11-27 1:15:54 | World Community Grid | Temporarily failed download of stat_v03.png: connect() failed
2014-11-27 1:15:54 | World Community Grid | Backing off 04:12:15 on download of stat_v03.png
2014-11-27 1:15:54 | World Community Grid | Temporarily failed download of cep2_05_v01.png: connect() failed
2014-11-27 1:15:54 | World Community Grid | Backing off 00:14:28 on download of cep2_05_v01.png
2014-11-27 1:15:54 | World Community Grid | Started download of cep2_06_v01.gif
2014-11-27 1:15:54 | World Community Grid | Started download of cep2_07_v01.gif
2014-11-27 1:15:59 | | Project communication failed: attempting access to reference site
2014-11-27 1:16:15 | World Community Grid | Temporarily failed download of cep2_06_v01.gif: connect() failed
2014-11-27 1:16:15 | World Community Grid | Backing off 00:11:15 on download of cep2_06_v01.gif
2014-11-27 1:16:15 | World Community Grid | Temporarily failed download of cep2_07_v01.gif: connect() failed
2014-11-27 1:16:15 | World Community Grid | Backing off 00:07:31 on download of cep2_07_v01.gif
2014-11-27 1:17:43 | | BOINC can't access Internet - check network connection or proxy configuration.
2014-11-27 1:44:33 | World Community Grid | Started download of cep2_03_v02.png
2014-11-27 1:44:33 | World Community Grid | Started download of cep2_04_v01.gif
2014-11-27 1:44:57 | World Community Grid | Temporarily failed download of cep2_03_v02.png: connect() failed
2014-11-27 1:44:57 | World Community Grid | Backing off 00:09:40 on download of cep2_03_v02.png
2014-11-27 1:44:57 | World Community Grid | Temporarily failed download of cep2_04_v01.gif: connect() failed
2014-11-27 1:44:57 | World Community Grid | Backing off 00:10:57 on download of cep2_04_v01.gif
2014-11-27 1:48:01 | | Re-reading cc_config.xml
2014-11-27 1:48:01 | | Not using a proxy
2014-11-27 1:48:01 | | log flags: file_xfer, sched_ops, task
2014-11-27 1:48:29 | | General prefs: from http://casathome.ihep.ac.cn/ (last modified 06-Oct-2014 16:13:54)
2014-11-27 1:48:29 | | Host location: none
2014-11-27 1:48:29 | | General prefs: using your defaults
2014-11-27 1:48:29 | | Reading preferences override file
2014-11-27 1:48:29 | | Preferences:
2014-11-27 1:48:29 | | max memory usage when active: 3686.15MB
2014-11-27 1:48:29 | | max memory usage when idle: 6143.58MB
2014-11-27 1:48:29 | | max disk usage: 44.08GB
2014-11-27 1:48:29 | | don't use GPU while active
2014-11-27 1:48:29 | | suspend work if non-BOINC CPU load exceeds 90%
2014-11-27 1:48:29 | | max download rate: 512000 bytes/sec
2014-11-27 1:48:29 | | max upload rate: 51200 bytes/sec
2014-11-27 1:48:29 | | (to change preferences, visit a project web site or select Preferences in the Manager)
2014-11-27 1:48:32 | | Re-reading cc_config.xml
2014-11-27 1:48:32 | | Not using a proxy
2014-11-27 1:48:32 | | log flags: file_xfer, sched_ops, task
2014-11-27 1:59:04 | rosetta@home | update requested by user
2014-11-27 1:59:06 | rosetta@home | Sending scheduler request: Requested by user.
2014-11-27 1:59:06 | rosetta@home | Not requesting tasks: don't need (job cache full)
2014-11-27 1:59:10 | rosetta@home | Scheduler request completed

谢谢！