Hi

I'm running this project con my PC with Ubuntu 10.04 64 bits and most of the WU end with this error:

<core_client_version>6.10.58</core_client_version>
<![CDATA[
<message>
process got signal 11
</message>
<stderr_txt>
Commandline = ../../projects/www.worldcommunitygrid.org/wcg_c4cw_lmps_6.13_i686-pc-linux-gnu -screen none -in in.wcg.acc -var wcgsteps1 1000 -var wcgsteps2 10000 -var loop 0 -var restart 0 -var rinterval 100 -var ifile in.wcg.acc -var wcgseed 7007349
[15:53:20] Percent complete = 0.909008
[15:54:26] Percent complete = 1.818017
[15:55:32] Percent complete = 2.727025
[15:56:38] Percent complete = 3.636033
[15:57:44] Percent complete = 4.545041
[15:58:50] Percent complete = 5.454050
[15:59:55] Percent complete = 6.363058
[16:01:01] Percent complete = 7.272066
[16:02:07] Percent complete = 8.181074
[16:03:14] Percent complete = 9.090083
[16:03:17] Percent complete = 9.099173
[16:04:25] Percent complete = 9.999091
[16:05:32] Percent complete = 10.908099
[16:06:38] Percent complete = 11.817108
[16:07:45] Percent complete = 12.726116
[16:08:51] Percent complete = 13.635124
[16:09:57] Percent complete = 14.544132
[16:11:03] Percent complete = 15.453141
[16:12:09] Percent complete = 16.362149
[16:13:17] Percent complete = 17.271157
[16:14:23] Percent complete = 18.180165
[16:15:30] Percent complete = 19.089174
[16:16:36] Percent complete = 19.998182
[16:17:42] Percent complete = 20.907190
[16:18:49] Percent complete = 21.816199
[16:19:55] Percent complete = 22.725207
[16:21:02] Percent complete = 23.634215
[16:22:08] Percent complete = 24.543223
[16:23:14] Percent complete = 25.452232
[16:24:20] Percent complete = 26.361240
[16:25:28] Percent complete = 27.270248
[16:26:34] Percent complete = 28.179256
[16:27:40] Percent complete = 29.088265
[16:28:46] Percent complete = 29.997273
[16:29:53] Percent complete = 30.906281
[16:31:00] Percent complete = 31.815290
[16:32:10] Percent complete = 32.724298
[16:33:19] Percent complete = 33.633306
[16:34:27] Percent complete = 34.542314
[16:35:34] Percent complete = 35.451323
[16:36:40] Percent complete = 36.360331
[16:37:46] Percent complete = 37.269339
[16:38:52] Percent complete = 38.178347
[16:39:59] Percent complete = 39.087356
[16:41:06] Percent complete = 39.996364
[16:42:12] Percent complete = 40.905372
[16:43:18] Percent complete = 41.814381
[16:44:24] Percent complete = 42.723389
[16:45:31] Percent complete = 43.632397
[16:46:38] Percent complete = 44.541405
[16:47:44] Percent complete = 45.450414
[16:48:51] Percent complete = 46.359422
[16:49:56] Percent complete = 47.268430
[16:51:02] Percent complete = 48.177438
[16:52:08] Percent complete = 49.086447
[16:53:14] Percent complete = 49.995455
[16:54:20] Percent complete = 50.904463
[16:55:26] Percent complete = 51.813472
[16:56:32] Percent complete = 52.722480
[16:57:38] Percent complete = 53.631488
[16:58:46] Percent complete = 54.540496
[16:59:52] Percent complete = 55.449505
[17:01:00] Percent complete = 56.358513
[17:02:07] Percent complete = 57.267521
[17:03:13] Percent complete = 58.176529
[17:04:20] Percent complete = 59.085538
[17:05:26] Percent complete = 59.994546
[17:06:32] Percent complete = 60.903554
[17:07:38] Percent complete = 61.812562
[17:08:46] Percent complete = 62.721571
[17:09:53] Percent complete = 63.630579
[17:11:00] Percent complete = 64.539587
[17:12:06] Percent complete = 65.448596
[17:13:12] Percent complete = 66.357604
[17:14:18] Percent complete = 67.266612
[17:15:25] Percent complete = 68.175620
[17:16:33] Percent complete = 69.084629
[17:17:40] Percent complete = 69.993637
[17:18:47] Percent complete = 70.902645
[17:19:54] Percent complete = 71.811653
[17:21:01] Percent complete = 72.720662
[17:22:07] Percent complete = 73.629670
[17:23:13] Percent complete = 74.538678
[17:24:21] Percent complete = 75.447687
[17:25:27] Percent complete = 76.356695
[17:26:34] Percent complete = 77.265703
[17:27:41] Percent complete = 78.174711
[17:28:48] Percent complete = 79.083720
[17:29:54] Percent complete = 79.992728
[17:31:01] Percent complete = 80.901736
[17:32:08] Percent complete = 81.810744
[17:33:17] Percent complete = 82.719753

</stderr_txt>
]]>

I have read that this problem is produced because the ia32 libs are not installed, but that is not my case. What could be the reason?