benchmarks timed out?

in all the time ive been using boinc i have never once seen this message. i know its not E@H specific but i figured id post it here any way i just did a upgrade of boinc so ill just post the whole log..

8/22/2008 3:00:44 AM||Starting BOINC client version 6.2.18 for windows_intelx86
8/22/2008 3:00:44 AM||log flags: task, file_xfer, sched_ops
8/22/2008 3:00:44 AM||Libraries: libcurl/7.18.0 OpenSSL/0.9.8e zlib/1.2.3
8/22/2008 3:00:44 AM||Data directory: C:\Documents and Settings\All Users\Application Data\BOINC
8/22/2008 3:00:44 AM||Running under account Owner
8/22/2008 3:00:45 AM|Einstein@Home|Found app_info.xml; using anonymous platform
8/22/2008 3:00:47 AM||Processor: 1 GenuineIntel Intel(R) Pentium(R) 4 CPU 2.00GHz [x86 Family 15 Model 2 Stepping 9]
8/22/2008 3:00:47 AM||Processor features: fpu tsc sse sse2 mmx
8/22/2008 3:00:47 AM||OS: Microsoft Windows XP: Home x86 Editon, Service Pack 3, (05.01.2600.00)
8/22/2008 3:00:47 AM||Memory: 1014.98 MB physical, 2.39 GB virtual
8/22/2008 3:00:47 AM||Disk: 106.75 GB total, 78.00 GB free
8/22/2008 3:00:47 AM||Local time is UTC -4 hours
8/22/2008 3:00:47 AM||No coprocessors
8/22/2008 3:00:47 AM||Version change (5.10.45 -> 6.2.18)
8/22/2008 3:00:47 AM|Einstein@Home|URL: http://einstein.phys.uwm.edu/; Computer ID: 1062791; location: home; project prefs: default
8/22/2008 3:00:48 AM||General prefs: from Einstein@Home (last modified 08-Aug-2008 18:45:15)
8/22/2008 3:00:48 AM||Computer location: home
8/22/2008 3:00:48 AM||General prefs: no separate prefs for home; using your defaults
8/22/2008 3:00:48 AM||Preferences limit memory usage when active to 507.49MB
8/22/2008 3:00:48 AM||Preferences limit memory usage when idle to 913.48MB
8/22/2008 3:00:48 AM||Preferences limit disk usage to 4.66GB
8/22/2008 3:00:48 AM||Running CPU benchmarks
8/22/2008 3:01:02 AM||BOINC can't access Internet - check network connection or proxy configuration.
8/22/2008 3:05:49 AM||[error] CPU benchmarks timed out, using default values
8/22/2008 3:05:49 AM||[error] Benchmark: FP unexpectedly zero; ignoring
8/22/2008 3:05:49 AM||[error] Benchmark: int unexpectedly zero; ignoring
8/22/2008 3:05:49 AM||Benchmark results:
8/22/2008 3:05:49 AM|| Number of CPUs: 1
8/22/2008 3:05:49 AM|| 1075 floating point MIPS (Whetstone) per CPU
8/22/2008 3:05:49 AM|| 1998 integer MIPS (Dhrystone) per CPU
8/22/2008 3:06:14 AM|Einstein@Home|Restarting task h1_1192.80_S5R3__93_S5R3b_2 using einstein_S5R3 version 446

as for what caused it.. i believe it has to do with in my case atleast "mainserv.exe" as this for some reason max's out the cpu. im running apc powerchute version 2.0 apparantly a recent windows update is causing this issue and the latest version of powerchute fixes it, will see.