Error in installation of 11g

Question

hi gurus
as i am installing oracle11gR2 on aix.
i confirmed all pre-requisites all is fine
now i am running runInstaller so it is giving below error
$ ./runInstaller
Your platform requires the root user to perform certain pre-installation
OS preparation. The root user should run the shell script 'rootpre.sh' before
you proceed with Oracle installation. rootpre.sh can be found at the top level
of the CD or the stage area.
Answer 'y' if root has run 'rootpre.sh' so you can proceed with Oracle
installation.
Answer 'n' to abort installation and then ask root to run 'rootpre.sh'.
Has 'rootpre.sh' been run by root? [y/n] (n)
y
exec(): 0509-036 Cannot load program /opt/installers/aix/V19105-01_1of2/database
/install/.oui because of the following errors:
0509-120 An offset in the .loader section header is too large.
0509-193 Examine the .loader section header with the
'dump -Hv' command.
Please tell what could be the actual cause as whwn i am doing
#echo $DISPLAY(its showing nothing)
but my startx option giving as
# startx
Environment variable DISPLAY was set to 10.64.25.31:0
Please wait - starting your session
Please tell what could be the cause
ques1--according to me its not loading directory path also .i download the software in a directory then unzip it there in same directory and then copied the directory
in my /opt folder.So do i need to unzip it there by going in oracle user or what i have followed is alright as i have changed the permission on directory oracle:oinstall.
ques2---Also as required patches are
Authorized Problem Analysis Reports (APARs) for AIX 6L:
- IZ41855
- IZ51456
- IZ52319
# /usr/sbin/instfix -i -k "IZ51456 IZ52319 IZ41855"
Note: IZ52319 and IZ41855 might not displayed because these are included in Isome other installed APARs
but by the above command i am not getting list of these patches.but my sys admin is saying they are install in tl level with higher
name so not comming with this name.my TL level is 06 so they must be installed and he is assuring they are installed.so how could i check.

Answer 1

>
as i am installing oracle11gR2 on aix.
i confirmed all pre-requisites all is fine
now i am running runInstaller so it is giving below error
Answer 'y' if root has run 'rootpre.sh' so you can proceed with Oracle
installation.
Answer 'n' to abort installation and then ask root to run 'rootpre.sh'.
Has 'rootpre.sh' been run by root? [y/n] (n)
y
exec(): 0509-036 Cannot load program /opt/installers/aix/V19105-01_1of2/database
/install/.oui because of the following errors:
0509-120 An offset in the .loader section header is too large.
0509-193 Examine the .loader section header with the
'dump -Hv' command.
>
Oracle seems to think otherwise; have you run roopre.sh as suggested above?
Regards,
Phiri