WEBI Unix Date problems

[Tummala]

Hi,

I have a strange problem with WEBI unix server.
I have a report which contains the date object.

This report is working good for any date
(it does not matter....2003,2004, .. 2030,..2038,..2050...3000...)
in the
Full client (my system OS is windows 2000 Prof)(working good)
WEBI (The WEBi server is on WINDOWS box)(working good)

But fails(only after 01/15/2038) at

WEBI (This WEBI is server is on UNIX Box SUN_SOLOARIS 8)
(it is working good below the date but failing after that date)

Make sure i have 2 WEBI servers one on UNIX and one on WINDOWS

DATABASE : ORACLE 9i (it is on SUN_SOLARIS 8)

Business Objects 5.1.6 WEBI 2.7

I think the problem is at the configuration of WEBI server on the unix box.
suggestions are welcome. You can call me at any time.

Thanks
Tummala
217-265-6083