The fix handles the following situation: IC74242: After customer installed NSE V9.7 FP3 using the CONTAINS udf in select clause created a memory leek Apply the fix only to DB2 Net Search Extender installations on DB2 9.7 FP3a. Installation on AIX: ==================== 1) as instance owner: - db2text stop - db2stop 2) as root: - slibclean - change to directory /lib64 (e.g. /opt/IBM/db2/V9.5/lib64) - make a backup copy of the lib: libitxc5032.a - copy the new lib into the directory /lib64 - check the permissions and ownership of the new lib. The libs needs permission 555 and needs to belong to the owner and group bin. (e.g. -r-xr-xr-x 1 bin bin 2406934 Feb 14 13:29 libitxc5032.a) - slibclean 3) as instance owner: - db2start - db2text start - db2text level should now contain COSLibR5-24a