When I initially posted here it was suggested that my core dump problems may have been due to a missing shared library. However I do not find an error message in either the stdout from the server or in the Z2.log file or in a detail.log file I generated by adding the -M flag to the command line. For the record here again is what I am doing and what happens. I downloaded the Zope-2.5.1-src distribution. I untarred it onto my SGI running IRIX 6.5 and ran /usr/freeware/bin/python2 w_pcgi.py. (Note that this is the current SGI freeware package of python which is version 2.1.1) Following that I ran ./start -M var/detail.log. (Note that the ./start script inserts the -D flag.) I then accessed the web server using Netscape (either 4.72 under WindowsNT or 4.79 under IRIX). I received the initial page with no problem. I clicked on the "Zope Management Interface" link and on the client I get the three frames, but only the top frame fills and I get two "Document contains no data" dialog boxes. On the server, the server has dumped core and restarted. The messages from the server that I can find (i.e. stdout, var/Z2.log, and var/detail.log) report no errors, other than the server restarting twice. I've included copies of each of these three reports below. Any suggestion on how to fix the problem or at least generate (of find) any additional error messages would be appreciated. Thanks, Malcolm Davis ----------begin-stdout-from-zope---------- root@myhost:/farm/src/Zope-2.5.1-src## ./start ------ 2002-05-16T14:29:22 INFO(0) ZODB Opening database for mounting: '278356496_1020455750.166130' ------ 2002-05-16T14:29:22 INFO(0) ZODB Mounted database '278356496_1020455750.166130' at /temp_folder ------ 2002-05-16T14:29:22 INFO(0) ZServer HTTP server started at Thu May 16 10:29:22 2002 Hostname: myhost.mydomain Port: 8080 ------ 2002-05-16T14:29:22 INFO(0) ZServer FTP server started at Thu May 16 10:29:22 2002 Hostname: myhost Port: 8021 ------ 2002-05-16T14:29:22 INFO(0) ZServer PCGI Server started at Thu May 16 10:29:22 2002 Unix socket: /cow/src/Zope-2.5.1-src/var/pcgi.soc ------ 2002-05-16T14:32:27 INFO(0) ZODB Opening database for mounting: '278356496_1020455750.166130' ------ 2002-05-16T14:32:27 INFO(0) ZODB Mounted database '278356496_1020455750.166130' at /temp_folder ------ 2002-05-16T14:32:28 INFO(0) ZServer HTTP server started at Thu May 16 10:32:28 2002 Hostname: myhost.mydomain Port: 8080 ------ 2002-05-16T14:32:28 INFO(0) ZServer FTP server started at Thu May 16 10:32:28 2002 Hostname: myhost Port: 8021 ------ 2002-05-16T14:32:28 INFO(0) ZServer PCGI Server started at Thu May 16 10:32:28 2002 Unix socket: /cow/src/Zope-2.5.1-src/var/pcgi.soc ------ 2002-05-16T14:32:38 INFO(0) ZODB Opening database for mounting: '278356496_1020455750.166130' ------ 2002-05-16T14:32:38 INFO(0) ZODB Mounted database '278356496_1020455750.166130' at /temp_folder ------ 2002-05-16T14:32:38 INFO(0) ZServer HTTP server started at Thu May 16 10:32:38 2002 Hostname: myhost.mydomain Port: 8080 ------ 2002-05-16T14:32:38 INFO(0) ZServer FTP server started at Thu May 16 10:32:38 2002 Hostname: myhost Port: 8021 ------ 2002-05-16T14:32:38 INFO(0) ZServer PCGI Server started at Thu May 16 10:32:38 2002 Unix socket: /cow/src/Zope-2.5.1-src/var/pcgi.soc ----------end-stdout-from-zope---------- ----------begin-var/Z2.log----------- XXX.XXX.X.XXX - Anonymous [16/May/2002:10:29:47 -0400] "GET / HTTP/1.0" 200 6241 "" "Mozilla/4.72 [en]C-BMY (WinNT; U)" XXX.XXX.X.XXX - Anonymous [16/May/2002:10:31:31 -0400] "GET /manage HTTP/1.0" 401 1463 "http://myhost.mydomain:8080/" "Mozilla/4.72 [en]C-BMY (WinNT; U)" XXX.XXX.X.XXX - admin [16/May/2002:10:32:17 -0400] "GET /manage HTTP/1.0" 200 1175 "http://myhost.mydomain:8080/" "Mozilla/4.72 [en]C-BMY (WinNT; U)" XXX.XXX.X.XXX - admin [16/May/2002:10:32:18 -0400] "GET /manage_top_frame HTTP/1.0" 200 1437 "http://myhost.mydomain:8080/" "Mozilla/4.72 [en]C-BMY (WinNT; U)" XXX.XXX.X.XXX - admin [16/May/2002:10:32:18 -0400] "GET /manage_workspace HTTP/1.0" 302 478 "http://myhost.mydomain:8080/" "Mozilla/4.72 [en]C-BMY (WinNT; U)" XXX.XXX.X.XXX - admin [16/May/2002:10:32:18 -0400] "GET /manage_page_style.css HTTP/1.0" 200 3041 "" "Mozilla/4.72 [en]C-BMY (WinNT; U)" XXX.XXX.X.XXX - admin [16/May/2002:10:32:19 -0400] "GET /p_/zopelogo_jpg HTTP/1.0" 200 3123 "http://myhost.mydomain:8080/manage_top_frame" "Mozilla/4.72 [en]C-BMY (WinNT; U)" ----------end-var/Z2.log----------- ----------begin-var/detail.log---------- U 000000000 2002-05-16T10:29:14 System startup B 278884652 2002-05-16T10:29:46 GET / I 278884652 2002-05-16T10:29:46 0 A 278884652 2002-05-16T10:29:47 200 6241 E 278884652 2002-05-16T10:29:47 B 278894876 2002-05-16T10:31:31 GET /manage I 278894876 2002-05-16T10:31:31 0 A 278894876 2002-05-16T10:31:31 401 1463 E 278894876 2002-05-16T10:31:31 B 278895236 2002-05-16T10:32:17 GET /manage I 278895236 2002-05-16T10:32:17 0 A 278895236 2002-05-16T10:32:17 200 1175 E 278895236 2002-05-16T10:32:17 B 278894516 2002-05-16T10:32:18 GET /manage_top_frame I 278894516 2002-05-16T10:32:18 0 B 278896596 2002-05-16T10:32:18 GET /manage_menu I 278896596 2002-05-16T10:32:18 0 A 278894516 2002-05-16T10:32:18 200 1437 E 278894516 2002-05-16T10:32:18 B 279574844 2002-05-16T10:32:18 GET /manage_workspace I 279574844 2002-05-16T10:32:18 0 A 279574844 2002-05-16T10:32:18 302 478 B 279584228 2002-05-16T10:32:18 GET /manage_page_style.css I 279584228 2002-05-16T10:32:18 0 E 279574844 2002-05-16T10:32:18 B 279582308 2002-05-16T10:32:18 GET /manage_main A 279584228 2002-05-16T10:32:18 200 3041 I 279582308 2002-05-16T10:32:18 0 E 279584228 2002-05-16T10:32:18 B 279719580 2002-05-16T10:32:18 GET /p_/zopelogo_jpg I 279719580 2002-05-16T10:32:18 0 A 279719580 2002-05-16T10:32:19 200 3123 E 279719580 2002-05-16T10:32:19 U 000000000 2002-05-16T10:32:20 System startup B 278884772 2002-05-16T10:32:28 GET /manage_main I 278884772 2002-05-16T10:32:28 0 B 279224644 2002-05-16T10:32:28 GET /manage_menu I 279224644 2002-05-16T10:32:28 0 U 000000000 2002-05-16T10:32:30 System startup ----------end-var/detail.log----------