DB2 Version 5 - Module DSAA not found error - Please help

[bjattupuram]

Hi,

I have a problem with my DB2 V5 on OS/390. When I start DB2 using
-start db2 commands the start-up JCL is abending with 806 error which
is

" REQUESTED MODULE DSNAA NOT FOUND "

The following is the JCL

//DSN1MSTR PROC LIB='DSN510.SDSNEXIT'
//IEFPROC EXEC PGM=DSNYASCP,DYNAMNBR=119,REGION=64M,
// PARM='ZPARM(DSNZPARM)'
//STEPLIB DD DSN=&LIB,DISP=SHR
// DD DISP=SHR,DSN=DSN510.SDSNLOAD
//BSDS1 DD DISP=SHR,DSN=DSN510.BSDS01
//BSDS2 DD DISP=SHR,DSN=DSN510.BSDS02
//SYSPRINT DD SYSOUT=X
//SYSOUT DD SYSOUT=X
//SYSLIST DD SYSOUT=X

Can anyone please give me this missing module(DSNAA). My DB2
installation media is not working properly.

Regards,

BA John