T24 R09 LINUX UPGRADE TO R10 LINUX O/S

HI ALL,

CAN ANYBODY SUGGEST WHAT IS WRONG WITH THE ERROR DISPLAYED BELOW?

ENVIORNMENT DETAILS:-

System Information
==================
System : Linux t24trainingserver 2.6.18-164.el5.#1 SMP Tue Aug 18 15:51:48 EDT 2009 x86_64
OS Release : Red Hat Enterprise Linux Server release 5.4 (Tikanga)
UNIX User : t24linux (uid 501, euid 501)

Environment
===========

JBCPORTNO : Not Set
JBCRELEASEDIR : '/opt/TAFC'
JBCGLOBALDIR : '/opt/TAFC'
WARNING: JBCDATADIR is not set, Default '/opt/TAFC/jbase_data'
WARNING: JBCDATADIR is subdirectory of JBCGLOBALDIR
HOME : '/usr/t24linux/bnk/bnk.run'
JEDIFILEPATH : '/usr/t24linux/bnk/bnk.run'
JEDIFILENAME_MD : '/usr/t24linux/bnk/bnk.run/VOC'
JEDIFILENAME_SYSTEM : '/opt/TAFC/src/SYSTEM'
RELEASE Information : Major 09.0 , Minor 0.13 , Patch (Change 90616)
Spooler dir (JBCSPOOLERDIR) : '/usr/jspooler'
JBCEMULATE : 'prime'
Object path (JBCOBJECTLIST) : '/usr/t24linux/bnk/bnk.run/lib:/usr/t24linux/bnk/bnk.run/t24lib'
Compiler : gcc gcc (GCC) 4.1.2 20080704 (Red Hat 4.1.2-46)
jBASE Compiler Run-time : '/opt/TAFC/config/system.properties'
Program dir (JBCDEV_BIN) : '/usr/t24linux/bnk/bnk.run/bin'
Subroutine dir (JBCDEV_LIB) : '/usr/t24linux/bnk/bnk.run/lib'
Max open files : 65536
jsh t24linux ~ -->


ERROR WHEN T24.PRE.RELEASE IS LAUNCHED AT JSHELL
================================================

jBASE: /usr/t24linux/bnk/bnk.run/t24lib/eb_dataaccess/lib0.so.1: /usr/t24linux/bnk/bnk.run/t24lib/eb_dataaccess/lib0.so.1: undefined symbol: CacheStats
** Error [ SUBROUTINE_CALL_FAIL ] **
Unable to perform CALL to subroutine CACHE.READ , Line 721 , Source T24.INITIALISE
Press C to continue or Q to quit
Trap from an error message, error message name = SUBROUTINE_CALL_FAIL
Line 721 , Source T24.INITIALISE
jBASE debugger->Q
Are you sure ?Y
jBASE debugger , QUIT
jsh t24linux ~ -->

I would appreciate if anybody can suggest the way out of the error above.

Thank you.

Best Regards Always,

Rafael