You may receive the following error message when attempting to execute a
SAS procedure which uses Threaded Kernel (TK) utility files.

   Utility file open failed.

Some of the procedures which may be affected are:  SORT, SUMMARY, SQL,
FREQ, MEANS, REPORT and DMREG

This is corrected in SAS 9.1 (TS1M3).


A Technical Support hot fix for SAS 9.1 (TS1M0) for this
issue is available at:

http://www.sas.com/techsup/download/hotfix/b9_sbcs_prod_list.html#012666

For customers running SAS with Asian Language Support (DBCS), this
hot fix should be downloaded from:

http://www.sas.com/techsup/download/hotfix/b9_dbcs_prod_list.html#012666


A Technical Support hot fix for SAS 9.1.2 (9.1 TS1M2) for this
issue is available at:

http://www.sas.com/techsup/download/hotfix/c9_sbcs_prod_list.html#012666

For customers running SAS with Asian Language Support (DBCS), this
hot fix should be downloaded from:

http://www.sas.com/techsup/download/hotfix/c9_dbcs_prod_list.html#012666

Operating System and Release Information

A fix for SAS 9.1 (9.1 TS1M0) for this issue is available at:

A fix for SAS 9.1 (9.1 TS1M0) with Asian Language Support (DBCS) for this issue is available at:

A fix for SAS 9.1.2 (9.1 TS1M2) for this issue is available at:

A fix for SAS 9.1.2 (9.1 TS1M2) with Asian Language Support (DBCS) for this issue is available at: