libpam.so.1 crashes

H guys,I have Sun web server 6.1 and I am getting the following error when I try to start it:info (11150): CORE3262: Crash occurred in function from module /usr/lib/libpam.so.1I am trying with different user (even root) but no differences.Any clue?TIA
[293 byte] By [san2rinia] at [2007-11-26 22:15:24]
# 1
Which version (SP level) is this installation of web server?.We recommend to always be upgraded to the latest service pack. In this case SP7.
nseguraa at 2007-7-10 11:07:43 > top of Java-index,Web & Directory Servers,Web Servers...
# 2
Hi,the service pack is SP3. How can I upgrade it to the SP7?cheers
san2rinia at 2007-7-10 11:07:43 > top of Java-index,Web & Directory Servers,Web Servers...
# 3

u can download the sp7 bits from here - http://www.sun.com/download/products.xml?id=45c90ca9

and run the installer. please remember to provide the same location where u have installed sp3 on u r machine.

installer should detect and automatically upgrade your installation without disturbing your configurations

chilidevelopera at 2007-7-10 11:07:43 > top of Java-index,Web & Directory Servers,Web Servers...
# 4
Hi guys,just to let you know we found the issue that was causing this crash.Siebel (for an uncompatibility with their plugin) required a patch version higher than 109147-39.... so the -40!!All fixed now!cheers
san2rinia at 2007-7-10 11:07:43 > top of Java-index,Web & Directory Servers,Web Servers...