I installed the boinc client on AIX6 at Power6 550,but I start client, it outputs the response:

$ boinc_client
exec(): 0509-036 Cannot load program boinc_client because of the following errors:
0509-150 Dependent module ./lib/libstdc++.so.6(libstdc++.so.6) could not be loaded.
0509-022 Cannot load module ./lib/libstdc++.so.6(libstdc++.so.6).
0509-026 System error: A file or directory in the path name does not exist.

how can I do now?

I guess you are still using my AIX BOINC client binaries...

Do you have set the LIBPATH right (LIBPATH=/opt/boinc/lib:$PWD/lib:$LIBPATH ; export LIBPATH) before you start the BOINC client ?

Do you use my BOINC client port version 5.10.17 or 6.2.18 ?
What AIX version do you use ?

3x ur reply. I used ur AIX BOINC client binaries,The file name is boinc6219_10.aix53.tar.gz. I installed this package after readed the quick install guide. Just like ur said, I set the LIBPATH like this:
LIBPATH=/opt/boinc/lib:$PWD/lib:$LIBPATH
export LIBPATH

My AIX version is 6100-01.
maybe I will download ur new version package?

3x ur reply. I used ur AIX BOINC client binaries,The file name is boinc6219_10.aix53.tar.gz. I installed this package after readed the quick install guide. Just like ur said, I set the LIBPATH like this:
LIBPATH=/opt/boinc/lib:$PWD/lib:$LIBPATH
export LIBPATH

My AIX version is 6100-01.
maybe I will download ur new version package?

I will look for the root cause for your problem...
Am I right, that the BOINC client is instlled in /opt/boinc and the libs are in /opt/boinc/lib ?

Does this problem also occur with the old BOINC client 5.10.17 for AIX ?

I downloaded the gcc for aix6 from the ibm's website, and installed it.
The Version of GCC is 4.2.0. But I run boinc_client , I still get the same error responses.......where can I download the file:libstdc++.so.6?

I installed the BOINC client in /opt/boinc and the libs in /opt/boinc/lib.
I login on AIX with the user named seti.

maybe I will try the old BOINC client 5.10.17 for AIX.

3x Dotsch.

I installed the old BOINC client 5.10.17 for AIX, now maybe It works.
I copy the output informations:

2009-04-20 10:43:39 [---] Starting BOINC client version 5.10.17 for powerpc-ibm-aix5.
2009-04-20 10:43:39 [---] log flags: task, file_xfer, sched_ops
2009-04-20 10:43:39 [---] Libraries: libcurl/7.16.1
2009-04-20 10:43:39 [---] Data directory: /opt/boinc
2009-04-20 10:44:59 [---] Processor: 16
2009-04-20 10:44:59 [---] Processor features:
2009-04-20 10:44:59 [---] OS: AIX: 1
2009-04-20 10:44:59 [---] Memory: 1.00 GB physical, 0 bytes virtual
2009-04-20 10:44:59 [---] Disk: 768.00 MB total, 206.54 MB free
2009-04-20 10:44:59 [---] Local time is UTC +8 hours
2009-04-20 10:44:59 [SETI@home] URL: http://setiathome.berkeley.edu/; Computer ID: not assigned yet; location: (none); project prefs: default
2009-04-20 10:44:59 [---] No general preferences found - using BOINC defaults
2009-04-20 10:44:59 [---] Preferences limit memory usage when active to 512.00MB
2009-04-20 10:44:59 [---] Preferences limit memory usage when idle to 921.60MB
2009-04-20 10:44:59 [---] Preferences limit disk usage to 0.11GB

and I waited it for a long time, It dont display more infomations.
why?

no. I cant get any datas from SETI.

but I dont know how to create the contents in the app_info.xml.

//sigh

no. I cant get any datas from SETI.

but I dont know how to create the contents in the app_info.xml.

//sigh

The app_info.xml is included in the SETI package. Could you please post the messages from the start of the BOINC client.